The forearm is the arm section from elbow to wrist, vital for manual tasks and grip strength.
30秒でわかる単語
- Lower part of arm between elbow and wrist
- Contains radius and ulna bones for rotation
- Crucial for grip strength and hand movement
Overview
The forearm is a vital anatomical structure in humans and many vertebrates, serving as the bridge between the upper arm and the hand. Anatomically, it consists of the radius and ulna bones, surrounded by several muscles that control the movements of the wrist and fingers. It is a key area for physical strength, especially regarding grip and manual dexterity.
Usage Patterns
In everyday English, 'forearm' is almost exclusively used as a noun. It appears frequently in health and fitness contexts, such as 'forearm workouts' or 'forearm strain.' While the word can function as a verb meaning 'to arm or prepare in advance,' this usage is rare and mostly restricted to the proverb 'forewarned is forearmed.' In neutral or formal writing, it refers specifically to the body part.
Common Contexts
- Work: Discussions about ergonomics often focus on forearm positioning to prevent carpal tunnel syndrome or repetitive strain injuries (RSI) during typing.
- Sports: Forearm strength is a major topic in sports like rock climbing, tennis, and weightlifting, where grip strength is paramount.
- Daily Life: It is a common descriptive feature, such as when mentioning a person's tattoos, a watch's placement, or where someone might have a bruise or injury.
- Medicine: Healthcare professionals examine the forearm to check for fractures (common in falls) or to locate the radial pulse near the wrist.
使い方のコツ
Use 'forearm' when you need to be specific about which part of the arm you are referring to. In casual conversation, people often just say 'arm,' but 'forearm' is used for clarity in medical, fitness, or descriptive contexts.
よくある間違い
Learners sometimes confuse 'forearm' with 'wrist.' Remember that the wrist is the joint, while the forearm is the entire length of the arm leading up to it.
覚え方のコツ
Remember that 'fore' means 'front' or 'before.' The forearm is the part of the arm that comes 'before' the hand.
語源
Derived from Middle English 'fore-arm,' combining the prefix 'fore-' (meaning front or situated before) with 'arm.'
文化的な背景
In many cultures, showing one's forearms by rolling up sleeves is a sign of being ready for hard work or manual labor.
例文
She wore a heavy silver bracelet on her left forearm.
everydayShe wore a heavy silver bracelet on her left forearm.
The doctor checked the X-ray to see if the forearm was broken.
formalThe doctor checked the X-ray to see if the forearm was broken.
He leaned his forearms on the balcony railing and looked at the sea.
informalHe leaned his forearms on the balcony railing and looked at the sea.
To improve your tennis swing, you need to strengthen your forearm muscles.
everydayTo improve your tennis swing, you need to strengthen your forearm muscles.
A sharp pain shot up her forearm when she tried to open the jar.
everydayA sharp pain shot up her forearm when she tried to open the jar.
The anatomy student had to label the radius bone in the forearm.
academicThe anatomy student had to label the radius bone in the forearm.
よく使う組み合わせ
よく使うフレーズ
forewarned is forearmed
being warned in advance allows you to prepare
よく混同される語
A firearm is a weapon (like a gun), whereas a forearm is a part of the body.
The upper arm is between the shoulder and elbow; the forearm is between the elbow and wrist.
文法パターン
Ergonomic Tip
Keep your forearms parallel to the floor while typing to reduce the risk of strain.
Spelling Alert
Don't confuse 'forearm' with 'firearm' (a gun). They sound similar but have very different meanings.
Tattoo Placement
The inner forearm is one of the most popular places for first-time tattoos in Western culture.
自分をテスト
Fill in the blank
The athlete has a large tattoo of a lion on his right ___.
The forearm is a common place for visible tattoos on the arm.
Choose the correct meaning
What does 'forearm' mean?
The forearm refers specifically to the lower section of the arm.
Arrange words to form a sentence
This sentence correctly describes a common physical action using the word.
🎉 スコア： /3
よくある質問
8 問It is the section of the arm between the elbow joint and the wrist.
The forearm contains two long bones: the radius and the ulna.
It is written as one word: forearm.
In anatomy, the 'arm' is the upper part (shoulder to elbow), and the 'forearm' is the lower part (elbow to wrist).
Yes, it means to prepare or arm beforehand, though this is mostly used in the phrase 'forewarned is forearmed.'
It directly affects your grip strength, which is needed for lifting, carrying, and sports.
Common injuries include fractures from falls, muscle strains, and tendonitis from repetitive use.
The plural form is 'forearms'.
Summary
The forearm is the arm section from elbow to wrist, vital for manual tasks and grip strength.
- Lower part of arm between elbow and wrist
- Contains radius and ulna bones for rotation
- Crucial for grip strength and hand movement
Ergonomic Tip
Keep your forearms parallel to the floor while typing to reduce the risk of strain.
Spelling Alert
Don't confuse 'forearm' with 'firearm' (a gun). They sound similar but have very different meanings.
Tattoo Placement
The inner forearm is one of the most popular places for first-time tattoos in Western culture.
例文
6 / 6She wore a heavy silver bracelet on her left forearm.
She wore a heavy silver bracelet on her left forearm.
The doctor checked the X-ray to see if the forearm was broken.
The doctor checked the X-ray to see if the forearm was broken.
He leaned his forearms on the balcony railing and looked at the sea.
He leaned his forearms on the balcony railing and looked at the sea.
To improve your tennis swing, you need to strengthen your forearm muscles.
To improve your tennis swing, you need to strengthen your forearm muscles.
A sharp pain shot up her forearm when she tried to open the jar.
A sharp pain shot up her forearm when she tried to open the jar.
The anatomy student had to label the radius bone in the forearm.
The anatomy student had to label the radius bone in the forearm.
関連語彙
A muscle is a piece of body tissue that you tighten and rela...
radiusA radius is a straight line from the center of a circle to i...
limbA limb is a jointed appendage of a human or animal body, suc...
wristThe joint that connects the hand to the forearm.
elbowThe elbow is the joint in the middle of the arm, between the...
Bodyの関連語
limp
A1足や脚の怪我や痛みで、うまく歩けない状態です。左右の歩幅が不揃いになってしまいます。
skull
A1The skull is the hard, bony structure that forms the head in humans and animals. Its main purpose is to protect the brain and support the shape of the face.
poop
B1Solid waste discharged from the bowels; excrement. Also used as a verb to mean the act of discharging waste.
prolabal
C1Relating to the prolabium, which is the central or forward-most part of the upper lip. It is primarily used in anatomical, medical, and surgical contexts to describe the tissue and structure of the visible lip surface.
bones
B1Bones are the hard, rigid organs that form the skeletal framework of humans and other vertebrates. They provide structural support for the body, protect internal organs, and allow for movement by serving as levers for muscles.
spine
B1体をまっすぐに保つ背骨のことです。本の背表紙を指すこともあります。
stand
A1To be in an upright position supported by one's feet rather than sitting or lying down. It also refers to the physical location of an object or a person's particular opinion on a subject.
buttock
B2To throw an opponent over one's hip in a wrestling or combat maneuver; more generally, to strike or push someone using the hip or backside. It is a technical term used in physical sports and historical accounts of wrestling.
facial
B2Relating to the face or its structure, appearance, and expressions. It is commonly used to describe physical features, skin treatments, or non-verbal communication through the face.
lung
A1息をするために使う、胸の中にある二つの臓器のことです。空気を吸い込んだり吐き出したりするのに役立ちます。
