At the A1 level, 'flash' is a simple word used to talk about cameras and light. You use it when you want to take a photo in a dark room. You might say, 'I need the flash.' It also describes the bright light from lightning during a storm. It is a 'thing' (a noun) that you can see. Think of it as a very fast light that comes and goes quickly. You don't need to worry about the difficult meanings yet. Just remember: flash = fast light.
At the A2 level, you can start using 'flash' in simple phrases. You might hear 'news flash' on the TV, which means a very short and important news story. You also learn the phrase 'in a flash,' which means 'very fast.' For example, 'I will finish my homework in a flash.' You are moving from just seeing a light to using the word to describe how fast something happens. You also know it's a part of a camera.
At the B1 level, you understand that 'flash' can describe emotions and ideas. You might say, 'I had a flash of inspiration,' which means a great idea suddenly came to your mind. You also understand the countability of the word—that you can have 'flashes of light.' You can use it to describe things that are brief, like a 'flash of anger' or a 'flash of a smile.' You are beginning to use the word more metaphorically to describe sudden events in the mind or heart.
At the B2 level, you are comfortable with technical and idiomatic uses. You know about 'tattoo flash' and how it refers to pre-drawn art. You understand terms like 'flash flood' or 'flash memory' in computers. You can distinguish between 'flash,' 'glint,' and 'spark' in your writing to be more descriptive. You also recognize when 'flash' is used sarcastically in a 'news flash' to tell someone something obvious. Your vocabulary is becoming more precise.
At the C1 level, you appreciate the stylistic nuances of 'flash.' You use it in literary contexts to describe reflections or sudden movements. You understand the historical etymology and how the word has shifted from water to light. You can discuss the 'flash point' of a situation (the moment things explode or change). You use the word to create specific imagery in your writing, choosing it over synonyms like 'burst' or 'flare' to emphasize the instantaneous nature of an event.
At the C2 level, you have a complete mastery of 'flash' in all its forms. You can use it in academic discussions about photography physics, journalism history, or artistic subcultures like tattooing. You understand the subtle differences in register between 'in a flash' and 'in a split-second.' You can use the word in complex metaphors and understand its role in narrative devices like 'flashbacks.' You are sensitive to how the word's meaning changes slightly across different English dialects (US vs. UK).

flash 30秒で

  • A sudden, brief burst of bright light used in photography or seen in nature.
  • An idiomatic expression for something happening extremely quickly ('in a flash').
  • A brief news report or a sudden moment of inspiration or emotion.
  • A pre-drawn tattoo design displayed in a shop for customers to choose.

The noun flash is a multifaceted term that primarily describes a sudden, brief, and intense burst of light. At its most basic level, it is what happens when a camera's lighting component activates to illuminate a dark room, or when lightning strikes during a storm. However, the word carries significant weight across various specialized fields, from journalism to the arts. In the context of photography, the flash is both the device and the light it produces. Without a flash, many indoor or nighttime photos would appear dark or grainy. The term originates from the idea of sudden movement or light, often associated with the splashing of water in its earliest etymological roots, but it has evolved to represent the pinnacle of speed and brilliance.

Photographic Utility
In photography, the flash is an essential tool for exposure control. It provides a burst of light that lasts for a fraction of a second, usually between 1/1000 and 1/200 of a second. This allows photographers to freeze motion or fill in shadows on a sunny day. When people say, 'Turn off the flash,' they are referring to the artificial light source on their smartphone or professional camera.

The photographer used a powerful flash to capture the details of the dark cave.

Beyond light, 'flash' has a specific meaning in the world of tattooing. A 'tattoo flash' refers to a pre-drawn design or a collection of designs printed or drawn on paper or cardboard. These are typically displayed on the walls of tattoo parlors or in binders to give customers ideas for tattoos. Unlike custom work, flash is designed for quick reference and rapid execution. This usage stems from the early days of tattooing when artists traveled with circuses and needed a 'flashy' way to show their available designs to passersby. In this sense, a flash is a piece of commercial art intended for immediate consumption.

The News Flash
In journalism, a news flash is a brief announcement of breaking news. It is 'flashy' because it interrupts regular programming to deliver urgent information. It implies that the information is so important that it must be shared instantly, like a burst of light appearing in a dark room. This usage highlights the 'suddenness' aspect of the word.

I saw a flash of blue light in the distance before the explosion.

Furthermore, the word is used metaphorically to describe sudden mental events. A 'flash of inspiration' or a 'flash of genius' describes a moment where a brilliant idea suddenly appears in one's mind. This mirrors the physical flash of a camera—it is bright, it is sudden, and it illuminates something that was previously hidden in the 'darkness' of the subconscious. Similarly, a 'flash of anger' or a 'flash of recognition' describes an emotional or cognitive state that arrives with high intensity and disappears almost as quickly. In all these cases, the core meaning remains consistent: high intensity, short duration, and immediate impact.

Choosing a design from the flash on the wall is a classic way to get your first tattoo.

Meteorological Context
In weather reports, you might hear about a 'flash flood.' While 'flash' here acts as a modifier, it refers to the noun concept of a sudden event. A flash flood is a flood that happens in a 'flash'—extremely quickly and without much warning, usually due to heavy rain.

The radio interrupted the music with a news flash about the storm.

In summary, whether you are talking about the light from a camera, a sudden idea, a breaking news story, or a pre-drawn tattoo design, the word 'flash' always points toward something that demands attention through its suddenness and clarity. It is a word of speed, light, and immediate realization.

Using the noun flash correctly requires an understanding of its countability and the specific prepositional phrases it often inhabits. In its most common sense—a burst of light—it is a countable noun. You can have one flash, two flashes, or many flashes. For example, 'The flashes of lightning were terrifying.' When referring to the camera equipment, it is also countable: 'I need to buy a new flash for my DSLR.' However, when talking about the general phenomenon of light, it can sometimes function in a more abstract, uncountable way, though this is rarer.

The 'Flash of' Construction
One of the most frequent ways to use 'flash' is in the construction 'a flash of [Noun]'. This is used to describe a sudden appearance of a quality or emotion. Common pairings include 'a flash of inspiration,' 'a flash of anger,' 'a flash of color,' and 'a flash of wit.' This structure emphasizes the brevity and suddenness of the experience.

A sudden flash of insight allowed her to solve the puzzle in seconds.

When using 'flash' in the context of photography, it often appears as the object of verbs like 'use,' 'fire,' 'trigger,' or 'disable.' For instance, 'The camera's flash fired automatically in the dark room.' It can also be used with the preposition 'with' to describe how a photo was taken: 'This portrait was taken with a ring flash.' Understanding these collocations helps in sounding more natural when discussing technical subjects.

Time-Related Phrases
The phrase 'in a flash' is an extremely common idiomatic expression meaning 'very quickly' or 'instantly.' It treats the duration of a flash of light as a unit of time. Example: 'I'll be back in a flash.' This is a versatile phrase used in both formal and informal English to promise speed.

The news flash appeared at the bottom of the screen during the movie.

In more literary or descriptive writing, 'flash' can be used to describe the reflection of light off a surface. 'The flash of the sun on the water' or 'the flash of a sword.' Here, it conveys a sense of movement and brilliance. It is important to distinguish this from a 'glow' (which is steady) or a 'spark' (which is tiny). A flash is substantial enough to be noticed but too quick to be studied in detail. When writing, use 'flash' to create a sense of dynamism and energy.

Pluralization and Agreement
The plural form is 'flashes.' It follows standard English rules: 'There were several flashes of light in the sky.' When 'flash' is part of a compound noun like 'flashbulb' or 'flashlight,' the pluralization happens at the end of the compound: 'flashbulbs,' 'flashlights.'

She saw a flash of a smile before he turned away.

Finally, consider the register. 'Flash' is a neutral word, but some of its idiomatic uses can be informal. 'In a flash' is common in conversation. 'News flash' can be used sarcastically in informal speech to tell someone something they should already know: 'News flash: the world doesn't revolve around you!' However, in its technical and literal senses, it is perfectly appropriate for academic or professional writing.

The word flash is ubiquitous in modern life, appearing in environments ranging from high-tech laboratories to street-side tattoo shops. If you are a photography enthusiast or even just a casual smartphone user, you will encounter this word daily. In the digital interface of camera apps, the 'Flash' icon (usually a lightning bolt) is a standard feature. You will hear people say, 'Don't use the flash, it will wash out the colors,' or 'The flash is too harsh for this portrait.' In professional studios, photographers talk about 'off-camera flash' or 'studio flash units,' referring to the sophisticated lighting rigs used to create high-quality imagery.

In the Newsroom
Journalism is another major domain for this word. A 'news flash' is a staple of broadcast media. While the term is slightly older—originating from the days of telegraphs and early radio—it is still used today in digital formats. You might see a 'Flash' notification on a news app or hear a news anchor say, 'We have a news flash coming in from the capital.' It signals urgency and the immediate nature of the information being presented.

The journalist waited for the flash of the cameras before starting the interview.

In the world of art and subculture, specifically tattoo parlors, 'flash' is the standard term for pre-made designs. When you walk into a tattoo shop, the walls are often covered in 'flash sheets.' You will hear artists ask, 'Are you looking for something custom, or do you want to pick something from the flash?' This usage is very specific to the industry but is widely understood by anyone who has spent time in that environment. It represents a history of traditional tattooing where speed and iconic imagery were paramount.

Meteorology and Safety
During storm seasons, 'flash' is a word of caution. Weather reports frequently mention 'flash floods.' Emergency alerts might say, 'A flash flood warning is in effect for your area.' Here, the word 'flash' serves as a critical descriptor of time, warning people that they have very little time to react to rising water levels. Similarly, 'flash point' is a technical term used in chemistry and fire safety to describe the lowest temperature at which a liquid can vaporize to form an ignitable mixture in air.

There was a flash of lightning followed by a loud boom of thunder.

In everyday conversation, you will hear 'flash' used in idioms. 'It was all over in a flash' is a common way to describe a fast-paced event. In the tech world, 'flash memory' (like in USB drives or SSDs) is a term everyone uses, though they might not think about the 'flash' part. It refers to the ability of the memory to be erased in a single action or 'flash.' Finally, in literature and film, a 'flashback' or 'flash-forward' is a narrative device that moves the story to a different point in time, named for the suddenness of the transition.

Pop Culture References
You cannot ignore the superhero 'The Flash.' His name is the ultimate personification of the noun—he is speed, he is a burst of energy, and he is gone in a flash. This pop culture icon has reinforced the association between the word and superhuman velocity for generations.

I chose a traditional heart design from the tattoo flash book.

Whether in a technical manual, a news broadcast, or a casual chat about a storm, 'flash' is a word that demands immediate mental imagery of light and speed.

While flash is a relatively simple word, learners often encounter pitfalls related to its spelling, its distinction from similar-sounding words, and its grammatical application. One of the most frequent errors is confusing 'flash' with 'flesh' or 'flush.' These three words sound similar but have vastly different meanings. 'Flesh' refers to the soft substance of a body (meat or skin), while 'flush' refers to a reddening of the face or the act of cleaning a toilet with water. Saying 'a flash of the skin' when you mean 'the flesh of the skin' can lead to significant confusion.

Flash vs. Flare
Another common confusion occurs between 'flash' and 'flare.' A flash is a sudden, very brief burst of light. A flare is a steady, often wider or longer-lasting light, like a signal flare or a lens flare in a photo. If you describe a camera's light as a 'flare,' a native speaker will understand you but will feel the word choice is slightly off. A flash is instantaneous; a flare has duration.

Correct: The flash blinded me for a second. Incorrect: The flesh blinded me for a second.

Grammatically, learners sometimes struggle with the countability of 'flash.' While it is usually countable, people sometimes try to use it as an adjective when it should be a noun, or vice versa. For example, 'The light was very flash' is incorrect in standard English (unless using British slang for 'fancy'). Instead, you should say, 'There was a bright flash of light.' Additionally, the phrase 'in a flash' is a fixed idiom. You cannot say 'in the flash' or 'with a flash' to mean 'quickly'—it must be 'in a flash.'

Prepositional Errors
Learners often use the wrong preposition when describing the source of a flash. It is 'a flash of lightning,' not 'a flash from lightning.' It is 'a flash on the screen,' not 'a flash at the screen.' Paying attention to these small words ensures your English sounds more polished and natural.

She had a flash of memory about her childhood home.

In the context of 'tattoo flash,' a common mistake is to think it refers to the act of getting a tattoo quickly. It does not. It refers specifically to the pre-drawn art. If you tell a tattoo artist, 'I want a flash tattoo,' they will point you to the designs on the wall. If you say, 'I want to flash a tattoo,' you are saying you want to show your tattoo to someone, which is a completely different meaning using the verb form.

Flash vs. Spark
A 'spark' is a tiny bit of fire or electricity. A 'flash' is a large burst of light. While both are sudden, they differ in scale. You wouldn't say 'a flash of fire' if you mean a small spark from a campfire. Conversely, 'a spark of lightning' sounds too small for the actual event.

The news flash gave us the latest update on the election.

Finally, avoid overusing 'flash' when other words like 'glint,' 'glimmer,' or 'shimmer' might be more appropriate. A flash is always sudden and usually bright. If the light is soft or steady, 'flash' is the wrong choice. By being precise with your light-related nouns, you can describe scenes much more vividly.

To truly master the word flash, it is helpful to compare it with its synonyms and near-synonyms. Each word in the 'light' family has a specific nuance that 'flash' might not capture. For instance, 'burst' is a very close synonym when describing a sudden release of energy or light. However, 'burst' implies an explosion or a breaking open, whereas 'flash' is more specifically about the visual light itself. You might have a 'burst of sound,' but a 'flash of sound' would be a rare and poetic metaphor.

Flash vs. Glint
A 'glint' is a small, brief flash of light reflected from a shiny surface, like a diamond or a person's eyes. While a flash can be huge (like lightning), a glint is always small. If you see a 'flash' in someone's eye, it suggests a strong emotion like anger. If you see a 'glint,' it suggests mischief or a hidden thought.

The flash of the explosion could be seen for miles.

'Gleam' and 'Glimmer' are also related but differ in intensity and duration. A 'gleam' is a faint or brief light, often reflected. A 'glimmer' is a weak, unsteady light that might be about to go out. Neither has the sudden, high-intensity 'punch' of a flash. When you use 'flash,' you are choosing the most energetic and immediate word in this category. In the context of news, an alternative to 'news flash' might be 'bulletin' or 'breaking news report.' 'Bulletin' sounds more official and slightly slower, while 'news flash' sounds more urgent and immediate.

Flash vs. Beam
A 'beam' is a long, narrow line of light, like from a flashlight or a laser. Unlike a flash, a beam is usually continuous. You can follow a beam with your eyes, but a flash is over before you can track it. If a lighthouse 'flashes,' it means the beam is rotating and only hits your eyes for a moment.

There was a flash of red as the bird flew past the window.

When talking about a 'flash of inspiration,' you could use 'epiphany' or 'brainwave.' 'Epiphany' is much more formal and suggests a deep, life-changing realization. 'Brainwave' is more informal and common in British English. 'Flash' sits comfortably in the middle—it is descriptive and evocative without being overly dramatic. In the phrase 'in a flash,' alternatives include 'instantly,' 'momentarily,' 'in the blink of an eye,' or 'split-second.' 'In a flash' is perhaps the most visual of these options, evoking the speed of light itself.

Technical Alternatives
In technical photography, you might hear 'strobe' instead of 'flash.' A strobe is a type of flash that can fire multiple times in rapid succession. While 'flash' is the general term, 'strobe' is more specific to professional lighting equipment used for high-speed or studio work.

The flash of the blade in the sunlight was a warning.

By understanding these alternatives, you can choose the word that best fits the scale, duration, and intensity of the light or event you are describing. 'Flash' remains the most versatile and powerful choice for anything sudden and bright.

How Formal Is It?

フォーマル

"The flash point of the chemical was recorded at 40 degrees."

ニュートラル

"The flash of the camera was too bright."

カジュアル

"I'll be done in a flash."

Child friendly

"Look at the flash of the lightning!"

スラング

"That's a real flash car you've got there."

豆知識

The word 'flash' used to be associated more with water than light. The transition to light happened because both are sudden and involve a 'bursting' motion.

発音ガイド

UK /flæʃ/
US /flæʃ/
Single syllable, no primary stress needed.
韻が合う語
bash cash dash gash hash lash mash rash sash trash
よくある間違い
  • Pronouncing it like 'flesh' (with an 'e' sound).
  • Pronouncing it like 'flush' (with a 'u' sound).
  • Making the 'sh' sound too hard like 'ch'.
  • Stretching the 'a' sound too long.
  • Dropping the 'h' in the 'sh' sound.

難易度

読解 1/5

Very easy to recognize in text.

ライティング 2/5

Easy, but watch out for spelling 'flesh'.

スピーキング 2/5

Simple pronunciation, but idioms need practice.

リスニング 2/5

Can be confused with 'flush' or 'flesh' in fast speech.

次に学ぶべきこと

前提知識

light fast camera bright news

次に学ぶ

strobe glint flare instant inspiration

上級

epiphany incandescence phosphorescence transient momentary

知っておくべき文法

Countable Nouns

One flash, two flashes.

Idiomatic Prepositions

In a flash (not 'on' or 'at').

Noun as Modifier

Flash flood (flash describes the flood).

Abstract Noun Usage

A flash of [Abstract Noun] like 'hope' or 'anger'.

Pluralization of -sh

Words ending in -sh add -es for plural (flashes).

レベル別の例文

1

The camera flash is very bright.

The light on the camera is strong.

Noun, singular.

2

I saw a flash of light.

I saw a quick light.

Countable noun.

3

Do not use the flash here.

Turn off the camera light.

Definite article 'the' used with a specific device.

4

There was a flash in the sky.

A light appeared in the sky.

Subject of the sentence.

5

The flash helped the photo.

The light made the photo better.

Simple past tense context.

6

Is the flash on?

Is the light working?

Interrogative sentence.

7

Wait for the flash.

Wait for the light before moving.

Imperative sentence.

8

The flash was too much.

The light was too strong.

Used with 'too' to show excess.

1

I'll be back in a flash.

I will return very quickly.

Idiomatic phrase 'in a flash'.

2

We heard a news flash about the rain.

A short news story about the weather.

Compound noun 'news flash'.

3

The flash of lightning was scary.

The sudden light from the storm was frightening.

Prepositional phrase 'flash of'.

4

He used a flash to take the picture.

He used the camera light.

Direct object.

5

The car passed by in a flash.

The car went by very fast.

Describing speed.

6

There are many flashes in the sky tonight.

There is a lot of lightning.

Plural form 'flashes'.

7

She saw a flash of red in the trees.

She saw a quick red color.

Describing a brief visual.

8

The news flash interrupted the show.

The news stopped the TV program.

Subject of the verb 'interrupted'.

1

I had a flash of inspiration for my story.

I suddenly got a great idea.

Metaphorical use.

2

A flash of anger crossed his face.

He looked angry for a second.

Describing a brief emotion.

3

The tattoo flash on the wall was beautiful.

The pre-drawn tattoo art looked good.

Specialized noun usage.

4

The flash of the sun on the water was blinding.

The sun's reflection was very bright.

Describing reflection.

5

She finished the race in a flash.

She finished very quickly.

Idiom for performance.

6

There was a flash of recognition when they met.

They suddenly remembered each other.

Abstract noun pairing.

7

The camera's flash failed to fire.

The light didn't work.

Possessive noun.

8

He saw a flash of silver in the grass.

He saw something shiny and quick.

Describing a brief glimpse.

1

The flash flood caught the hikers by surprise.

The sudden flood was unexpected.

Noun used as a modifier/compound.

2

I picked a rose design from the shop's flash.

I chose a pre-made tattoo.

Industry-specific noun.

3

The flash of the blade was the only warning.

The light reflecting off the knife was the only sign.

Literary description.

4

Flash memory is used in most modern devices.

A type of computer storage.

Technical compound noun.

5

The news flash confirmed the rumors.

The brief report said the rumors were true.

Journalistic context.

6

There was a flash of brilliance in his speech.

Part of his speech was very smart.

Describing quality.

7

The studio flash provides consistent lighting.

Professional lights give good light.

Professional terminology.

8

A flash of hope appeared in her eyes.

She suddenly felt hopeful.

Emotional metaphor.

1

The flash point of the protest was the new law.

The moment things became violent or intense.

Metaphorical 'flash point'.

2

The narrative uses a flash-forward to show the future.

The story jumps ahead in time.

Literary device noun.

3

The sudden flash of the lighthouse guided the ship.

The brief light helped the boat.

Specific periodic light.

4

Her wit was characterized by a flash of irony.

She was funny in a sudden, ironic way.

Nuanced personality trait.

5

The experiment required a high-intensity flash.

The test needed a very strong burst of light.

Scientific context.

6

The flash of the emerald caught her eye.

The green gem reflected light suddenly.

Describing brilliance.

7

It was a mere flash in the pan of history.

It was a short success that didn't last.

Idiom 'flash in the pan'.

8

The flash of the explosion was visible from space.

The light could be seen from very far away.

Extreme scale description.

1

The poet used the 'flash' as a motif for mortality.

The word represented how short life is.

Symbolic noun.

2

The electronic flash revolutionized night photography.

The new light changed how we take photos.

Historical/Technical impact.

3

A flash of intuition bypassed his logical reasoning.

His gut feeling was faster than his thinking.

Psychological nuance.

4

The flash of the steel was the final image he saw.

The last thing he saw was the shiny metal.

Dramatic/Narrative use.

5

The tattooist's flash reflected the 1920s aesthetic.

The old drawings showed the style of that time.

Art history context.

6

The news flash served as a catalyst for the market crash.

The report caused the stocks to drop.

Causal noun usage.

7

There was a flash of the old fire in his eyes.

He briefly showed his old passion.

Metaphor for passion.

8

The flash of the strobe light created a stop-motion effect.

The fast lights made things look like they were jumping.

Physics/Visual effect.

類義語

burst gleam glint flare spark beam

反対語

よく使う組み合わせ

camera flash
news flash
flash of lightning
flash of inspiration
flash of anger
tattoo flash
flash flood
flash memory
in a flash
flash of color

よく使うフレーズ

news flash

— A short, urgent news report. Often used sarcastically.

News flash: you're late again!

in a flash

— Extremely quickly; instantly.

I'll be there in a flash.

flash in the pan

— Something that is successful for a short time but then fails.

His music career was just a flash in the pan.

flash of genius

— A sudden, brilliant idea.

It was a flash of genius to use the old parts.

flash of wit

— A sudden, clever remark.

Her flash of wit made everyone laugh.

flash point

— The moment or place where a situation becomes violent or out of control.

The border has become a flash point for the conflict.

flash mob

— A large group of people who gather suddenly in a public place to perform.

The flash mob started dancing in the mall.

flash-forward

— A scene in a movie or book that shows the future.

The flash-forward revealed that they eventually got married.

flash card

— A card with information used for learning.

I used flash cards to study for the exam.

flash bulb

— An old-fashioned bulb used to create a camera flash.

The photographer replaced the flash bulb.

よく混同される語

flash vs flesh

Flesh is skin/meat; flash is light.

flash vs flush

Flush is to turn red or clean a toilet; flash is light.

flash vs flare

Flare is a longer, wider light; flash is instant.

慣用句と表現

"in a flash"

— Very quickly or immediately.

The cat disappeared in a flash.

informal
"flash in the pan"

— A brief success that is not repeated.

The new app was a flash in the pan.

neutral
"news flash"

— Used to tell someone something they should already know (sarcastic).

News flash! I'm not your servant.

informal
"quick as a flash"

— Extremely fast.

Quick as a flash, she grabbed the falling glass.

neutral
"flash of inspiration"

— A sudden brilliant idea.

He had a flash of inspiration while showering.

neutral
"flash your cash"

— To show off how much money you have (related to verb but uses noun concept).

He loves to flash his cash at the club.

informal
"flash point"

— A critical moment where things explode into action.

The meeting reached a flash point when the budget was discussed.

neutral
"flash of the blade"

— A sudden movement of a weapon.

With a flash of the blade, the duel began.

literary
"flash of hope"

— A sudden feeling that things might get better.

There was a flash of hope in the dark times.

neutral
"in the flash of an eye"

— Similar to 'in the blink of an eye'; very fast.

It happened in the flash of an eye.

neutral

間違えやすい

flash vs flesh

Similar spelling and sound.

Flesh is biological material; flash is a burst of light.

The flash of the camera hit his flesh.

flash vs flush

Similar sound.

Flush is a flow of water or a red face; flash is light.

He felt a flush of heat after the flash of light.

flash vs flare

Both involve light.

A flash is much faster than a flare.

The signal flare lasted longer than the camera flash.

flash vs glint

Both are quick lights.

A glint is a small reflection; a flash can be a large burst.

The glint of the ring was followed by a flash of lightning.

flash vs spark

Both are sudden lights.

A spark is a tiny piece of fire; a flash is a burst of light.

A spark from the wire caused a flash of light.

文型パターン

A1

The [Noun] is [Adjective].

The flash is bright.

A2

In a flash, [Sentence].

In a flash, he was gone.

B1

A flash of [Noun] [Verb].

A flash of light appeared.

B2

[Noun]'s flash [Verb].

The camera's flash fired.

C1

The flash point of [Noun] is [Noun].

The flash point of the debate was taxes.

C2

A mere flash in the pan, [Sentence].

A mere flash in the pan, the company soon closed.

B1

Pick from the [Noun].

Pick from the flash.

A2

There was a [Noun] of [Noun].

There was a flash of lightning.

語族

名詞

動詞

形容詞

関連

使い方

frequency

Common in daily life, media, and technology.

よくある間違い
  • Using 'flesh' instead of 'flash'. The flash of light.

    Flesh means skin or meat. Flash means light.

  • Saying 'in the flash'. In a flash.

    The idiom always uses the indefinite article 'a'.

  • Using 'flash' for a steady light. The beam of light.

    A flash must be sudden and brief.

  • Pluralizing as 'flashs'. Flashes.

    Nouns ending in -sh require -es in the plural.

  • Confusing 'flash' with 'flare' in photography. The camera flash.

    A flare is usually a lens artifact, not the light source itself.

ヒント

Photography Tip

When taking photos, remember that the flash can sometimes make people's eyes look red.

Speed Tip

Use 'in a flash' when you want to emphasize how fast you will do something.

Descriptive Tip

Use 'a flash of [color]' to describe something moving quickly, like a bird or a car.

Plural Tip

Always add -es for the plural: 'flashes.' Never just -s.

Inspiration Tip

A 'flash of inspiration' is a great way to describe a sudden good idea.

Tattoo Tip

If you want a unique tattoo, avoid the 'flash' and ask for custom work.

Weather Tip

A 'flash flood' is very dangerous because it happens without warning.

Tech Tip

Flash memory is what makes your phone and USB drives work so fast.

Sarcasm Tip

Saying 'News flash!' to a friend can be a funny way to point out something obvious.

Sound Tip

Listen for the 'a' sound to make sure you don't confuse it with 'flesh'.

暗記しよう

記憶術

Think of 'Fast Light And Sudden Happening' (F-L-A-S-H).

視覚的連想

Imagine a lightning bolt hitting a camera. The bolt is the flash.

Word Web

light camera speed news tattoo lightning inspiration instant

チャレンジ

Try to use 'flash' in three different ways (light, speed, idea) in one paragraph.

語源

From Middle English 'flashen', meaning to splash or sprinkle water. It later evolved to describe the sudden movement of light.

元の意味: To splash water or move suddenly.

Germanic

文化的な背景

No major sensitivities, but 'flashing' (the verb) can refer to indecent exposure.

Commonly used in idioms about speed and suddenness.

The Flash (DC Comics Superhero) Flash Gordon (Sci-fi hero) Grandmaster Flash (Hip-hop pioneer)

実生活で練習する

実際の使用場面

Photography

  • Turn off the flash
  • Use a fill flash
  • The flash is charging
  • External flash unit

Weather

  • Flash of lightning
  • Flash flood warning
  • Flash of light in the storm
  • Sudden flash

News

  • Special news flash
  • Breaking news flash
  • Flash report
  • News flash coming in

Tattooing

  • Flash sheet
  • Tattoo flash book
  • Traditional flash
  • Pick from the flash

General Speed

  • In a flash
  • Quick as a flash
  • Gone in a flash
  • Back in a flash

会話のきっかけ

"Do you usually use the flash when you take photos on your phone?"

"Have you ever seen a flash of lightning that really scared you?"

"If you got a tattoo, would you pick one from the flash or want a custom design?"

"What was the last news flash you saw on your phone?"

"Can you think of a time you had a sudden flash of inspiration?"

日記のテーマ

Describe a moment when you had a flash of inspiration that changed your day.

Write about a time when everything changed in a flash.

Do you prefer natural light or the use of a flash in photography? Why?

Imagine you are a news anchor delivering a news flash about a world-changing event.

Describe the visual of a flash of lightning using as much detail as possible.

よくある質問

10 問

It can be both. As a noun, it's a burst of light. As a verb, it means to shine a light suddenly.

It means very quickly or instantly. Example: 'I'll be there in a flash.'

It refers to pre-drawn tattoo designs that you can choose from a wall or book in a tattoo shop.

Yes, 'a flash of lightning' is the standard way to describe the light from lightning.

It is a short, urgent news report that interrupts other programs.

Yes, you can say 'three flashes of light.'

It is a type of computer storage that can be erased and rewritten quickly.

A flash is instantaneous, while a flare usually lasts for a few seconds or longer.

Yes, like 'a flash of anger' or 'a flash of joy.'

A sudden and dangerous flood caused by heavy rain in a short time.

自分をテスト 200 問

writing

Write a sentence using 'flash' to describe a camera.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Write a sentence using the idiom 'in a flash'.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Describe a 'flash of inspiration' you once had.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Explain what a 'news flash' is in your own words.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Write a sentence about a 'flash flood'.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Use 'flash' to describe a sudden emotion.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Describe the difference between a flash and a glow.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Write a short story (3 sentences) using the word 'flash' twice.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Use the term 'tattoo flash' in a sentence.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Write a sentence using 'flash of the blade'.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Describe a 'flash of recognition'.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Use 'flash memory' in a sentence about technology.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Write a sentence using 'flash point' metaphorically.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Use 'flash' to describe a reflection.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Write a sentence about 'The Flash' superhero.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Explain the phrase 'flash in the pan'.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Use 'flashes' (plural) in a sentence.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Write a sentence about a 'flash mob'.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Use 'flash' to describe a bird's movement.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Write a sentence using 'flash' in a scientific context.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
speaking

Say 'The camera flash is very bright' clearly.

Read this aloud:

正解! おしい! 正解:
speaking

Use 'in a flash' in a sentence about your morning.

Read this aloud:

正解! おしい! 正解:
speaking

Describe a 'flash of lightning' you saw recently.

Read this aloud:

正解! おしい! 正解:
speaking

Tell a friend about a 'news flash' you just heard.

Read this aloud:

正解! おしい! 正解:
speaking

Explain why you might use a 'flash' in photography.

Read this aloud:

正解! おしい! 正解:
speaking

Describe a 'flash of inspiration' for a hobby.

Read this aloud:

正解! おしい! 正解:
speaking

Talk about 'tattoo flash' and if you like it.

Read this aloud:

正解! おしい! 正解:
speaking

Use 'flash point' to describe a difficult situation.

Read this aloud:

正解! おしい! 正解:
speaking

Say 'I'll be back in a flash' with natural intonation.

Read this aloud:

正解! おしい! 正解:
speaking

Describe a 'flash of color' you saw in nature.

Read this aloud:

正解! おしい! 正解:
speaking

Discuss the pros and cons of 'flash memory'.

Read this aloud:

正解! おしい! 正解:
speaking

Tell a story about a 'flash flood' you heard about.

Read this aloud:

正解! おしい! 正解:
speaking

Explain the idiom 'flash in the pan' to a classmate.

Read this aloud:

正解! おしい! 正解:
speaking

Describe the 'flash of a blade' in a movie scene.

Read this aloud:

正解! おしい! 正解:
speaking

Use 'flash of genius' to describe a friend's idea.

Read this aloud:

正解! おしい! 正解:
speaking

Talk about a 'flash mob' you saw online.

Read this aloud:

正解! おしい! 正解:
speaking

Describe a 'flash of recognition' when meeting someone.

Read this aloud:

正解! おしい! 正解:
speaking

Say 'The flash of the sun on the water' poetically.

Read this aloud:

正解! おしい! 正解:
speaking

Explain why 'flashcards' are helpful for learning.

Read this aloud:

正解! おしい! 正解:
speaking

Use 'flash' to describe a fast car.

Read this aloud:

正解! おしい! 正解:
listening

Listen: 'The flash blinded me.' What blinded the speaker?

正解! おしい! 正解:
正解! おしい! 正解:
listening

Listen: 'I'll finish it in a flash.' How long will it take?

正解! おしい! 正解:
正解! おしい! 正解:
listening

Listen: 'Did you see the flash of lightning?' What did the person see?

正解! おしい! 正解:
正解! おしい! 正解:
listening

Listen: 'The news flash was about the election.' What was the topic?

正解! おしい! 正解:
正解! おしい! 正解:
listening

Listen: 'He picked a heart from the flash.' What did he pick?

正解! おしい! 正解:
正解! おしい! 正解:
listening

Listen: 'The flash of inspiration came at midnight.' When did the idea come?

正解! おしい! 正解:
正解! おしい! 正解:
listening

Listen: 'The flash flood warning is for tonight.' When is the flood possible?

正解! おしい! 正解:
正解! おしい! 正解:
listening

Listen: 'The camera flash didn't work.' What was the problem?

正解! おしい! 正解:
正解! おしい! 正解:
listening

Listen: 'It was a flash in the pan.' Was it a long success?

正解! おしい! 正解:
正解! おしい! 正解:
listening

Listen: 'The flash of the sun was too much.' What was bright?

正解! おしい! 正解:
正解! おしい! 正解:
listening

Listen: 'The flash point was reached quickly.' Was it a slow process?

正解! おしい! 正解:
正解! おしい! 正解:
listening

Listen: 'She saw a flash of red.' What color did she see?

正解! おしい! 正解:
正解! おしい! 正解:
listening

Listen: 'The flash mob started at 5 PM.' What time did it start?

正解! おしい! 正解:
正解! おしい! 正解:
listening

Listen: 'I need a new flash for my camera.' What does the speaker need?

正解! おしい! 正解:
正解! おしい! 正解:
listening

Listen: 'The flash of recognition was immediate.' How fast was the recognition?

正解! おしい! 正解:
正解! おしい! 正解:

/ 200 correct

Perfect score!

関連コンテンツ

役に立った?
まだコメントがありません。最初に考えをシェアしましょう!