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유전공학

B2 noun #8,000 most common 9 min read

유전공학

yujeongonghak Top 8,000

Practice it Examples Notes & Tips 유전공학 in 30 Seconds

Explanation 유전공학 in your Level:

At the A1 level, '유전공학' (Genetic Engineering) is a very advanced word that you likely won't use in daily conversation. However, it's good to recognize that it refers to a type of science. Think of it as 'Special Science' related to how people and plants are made. You might see it in a picture book about jobs (like a scientist) or hear it on a news program. At this stage, just remember that '유전' is about family traits (like having the same eyes as your mom) and '공학' is like building things. Even though you won't use it in a sentence like 'I want an apple,' you might see it in a title of a science museum exhibit. Focus on the fact that it's a big, formal word for a type of high-tech job. If you see it, just think 'Aha, science!' and move on to simpler words like '과학' (science) or '의사' (doctor).

For A2 learners, '유전공학' starts to appear in basic reading passages about technology or famous people. You might learn that a famous scientist 'studies 유전공학.' You should understand that this word is a noun and it usually comes before words like '연구' (research) or '기술' (technology). You don't need to explain how DNA works in Korean yet, but you should be able to say something simple like '유전공학은 어려워요' (Genetic engineering is difficult) or '저는 유전공학 뉴스에 관심이 있어요' (I am interested in genetic engineering news). It's a 'topic word'—something you use to name what you are talking about rather than a word you use to build complex sentences. Recognizing the '공학' (engineering) part helps you group it with other subjects like '컴퓨터공학' (computer engineering).

At the B1 level, you are expected to handle more specific topics. '유전공학' becomes a useful word for discussing the future, health, and the environment. You might be asked to give your opinion on whether '유전공학' is good or bad for society. You should be able to link it with verbs like '발전하다' (to develop) or '도움이 되다' (to be helpful). For example: '유전공학 기술은 병을 고치는 데 도움이 됩니다' (Genetic engineering technology helps in curing diseases). You will also start to see it in compound words like '유전공학자' (genetic engineer). At this level, you should be able to distinguish it from '유전' (heredity) and understand that it involves active human intervention. You'll encounter it in intermediate reading materials about GMO foods or medical miracles.

At B2, '유전공학' is a core vocabulary item for academic and professional discussions. You should be able to use it fluently in debates about ethics (윤리), food safety, and economic growth. You are expected to understand the nuance between '유전공학' and '생명공학' (biotechnology) and use them appropriately in a presentation or essay. You should be comfortable with complex sentence structures like '유전공학의 비약적인 발전으로 인해...' (Due to the rapid development of genetic engineering...). You will likely encounter this word in the TOPIK II exam (Test of Proficiency in Korean) within the reading and listening sections. You should also be able to discuss the 'pros and cons' (장단점) of the field using this specific terminology.

For C1 learners, '유전공학' is a word you use with precision and technical depth. You should be able to discuss specific sub-fields or applications, such as '유전자 가위' (gene scissors/CRISPR) or '형질 전환' (transformation). You will hear this word in university-level lectures, professional seminars, and high-level policy discussions. You should be able to analyze the socio-economic impact of '유전공학' on the Korean market and understand the legal frameworks (like the LMO Act) that govern it. Your usage should include advanced grammatical structures and collocations like '유전공학의 산물' (products of genetic engineering) or '유전공학적 접근' (a genetic engineering approach). You are expected to read long editorials or research abstracts where this word is a central theme.

At the C2 level, you have near-native mastery of '유전공학.' You can engage in philosophical discussions about the definition of 'humanity' in the age of '유전공학.' You understand the subtle emotional connotations the word might have in different contexts—such as the hope it brings to patients with rare diseases versus the fear it might instill regarding 'designer babies.' You can write professional-grade reports, give keynote speeches, or translate technical documents involving this field. You are aware of the historical context of '유전공학' in Korea, including past scientific scandals and how they shaped current regulations. Your vocabulary includes all related technical jargon, and you can switch between formal technical language and layman's terms effortlessly.

Practice it Examples Notes & Tips

유전공학 in 30 Seconds

A formal noun meaning 'Genetic Engineering,' essential for scientific and academic contexts in Korean.
Refers to the active manipulation of DNA in organisms to achieve specific traits or medical results.
Commonly associated with ethics, biotechnology, and agricultural advancements (GMOs) in South Korea.
A B2-level word frequently found in TOPIK exams, news reports, and university course descriptions.

The term 유전공학 (Yujeongonghak) is a sophisticated Sino-Korean noun that translates directly to 'Genetic Engineering.' It is composed of three distinct conceptual parts: Yu (遺 - to leave behind/bequeath), Jeon (傳 - to transmit), and Gonghak (工學 - engineering). Together, 'Yujeon' refers to heredity or genetics, while 'Gonghak' refers to the practical application of scientific principles to build or design structures and systems. In a modern context, 유전공학 represents the cutting-edge field of biotechnology where scientists deliberately modify the genetic makeup of living organisms—be they plants, animals, or microorganisms—to achieve desired traits or solve complex biological problems.

Scientific Precision: In academic and laboratory settings, 유전공학 is used to describe techniques like gene splicing, recombinant DNA technology, and CRISPR. It is not merely the study of genes (which would be 유전학), but the active manipulation of them.
Industrial and Agricultural Context: When discussing Genetically Modified Organisms (GMOs), the term is frequently invoked. For instance, creating pest-resistant rice or vitamin-enriched vegetables is a direct result of 유전공학.
Medical Breakthroughs: The term appears constantly in news reports regarding gene therapy, the production of insulin, or the development of vaccines that utilize genetic instructions to trigger immune responses.

In South Korea, a nation that prides itself on rapid technological advancement and a strong STEM (Science, Technology, Engineering, and Mathematics) curriculum, 유전공학 is a word that carries significant weight. It is often associated with the 'future growth engines' of the national economy. However, it also carries a historical nuance due to high-profile scientific controversies in the early 2000s, which led to a very robust public discourse on the ethics of this field.

현대 의학에서 유전공학의 역할은 날이 갈수록 중요해지고 있습니다. (The role of genetic engineering in modern medicine is becoming more important day by day.)

You will encounter this word in university course catalogs, science news segments, and science fiction literature. Because it is a formal technical term, it doesn't change much between spoken and written forms, though in casual conversation, people might shorten the broader field to '바이오' (Bio), but 유전공학 remains the specific term for genetic manipulation. It is a B2 level word because while the concept is global, the specific Hanja-based vocabulary is essential for reading academic or news-related content in Korean.

유전공학 기술을 이용해 가뭄에 강한 작물을 개발했다. (Crops resistant to drought were developed using genetic engineering technology.)

Ethical Debate: Discussions about the morality of altering human DNA often start with the phrase '유전공학의 윤리적 문제' (Ethical problems of genetic engineering).

Using 유전공학 correctly requires an understanding of how nouns function in technical Korean. Since it is a noun, it often acts as the subject or object of a sentence, or it modifies other nouns to create compound technical terms. The most common verb pairings involve development (발전하다), research (연구하다), and application (응용하다).

As a Subject (은/는, 이/가): When 유전공학 is the focus of the sentence, use the subject markers. For example: '유전공학은 인류의 미래를 바꿀 것이다' (Genetic engineering will change the future of humanity).
As an Object (을/를): When someone is studying or using the field: '그는 대학에서 유전공학을 전공하고 있다' (He is majoring in genetic engineering at university).
Modifying other Nouns: It often combines with nouns like 기술 (technology), 발달 (development), or 산물 (product). Example: '유전공학 기술' (Genetic engineering technology).

In more advanced structures, you might see 유전공학 paired with particles like ~에 의해 (by) or ~을/를 통해 (through). This is common in scientific reporting to describe how a result was achieved. For instance, '유전공학을 통해 질병을 치료하는 방법' (A method of treating diseases through genetic engineering).

많은 과학자들이 유전공학의 잠재적 위험성에 대해 경고하고 있다. (Many scientists are warning about the potential dangers of genetic engineering.)

When writing about 유전공학, pay attention to the level of formality. In a thesis or news report, you would use the '합쇼체' (formal polite) or '해라체' (plain style). In a discussion among students, '해요체' (polite) is appropriate. You will rarely hear this in '반말' (informal) unless friends are discussing a sci-fi movie or a specific homework assignment.

유전공학은 농업 생산성을 높이는 데 크게 기여했다. (Genetic engineering has contributed greatly to increasing agricultural productivity.)

Complex Sentences: '유전공학이 발달함에 따라 우리는 유전병을 미리 예방할 수 있게 되었다.' (As genetic engineering develops, we have become able to prevent genetic diseases in advance.)

You will encounter 유전공학 in several specific environments in Korea. Understanding these contexts helps in recognizing the word and responding appropriately. It is a staple of the 'Knowledge Economy' discourse in South Korea.

News and Media: On KBS, MBC, or SBS news, segments regarding medical breakthroughs or food safety regulations often feature experts discussing 유전공학. You'll hear it in phrases like '유전공학의 쾌거' (a feat of genetic engineering).
Academic Settings: In Korean universities (대학교), there are entire departments named '유전공학과' (Department of Genetic Engineering). Students and professors use this word daily in lectures and research papers.
Documentaries and Educational Content: Educational channels like EBS frequently broadcast programs about the future of science. Topics such as the Human Genome Project or cloning (복제) always utilize 유전공학 as the foundational term.

Beyond formal education, the word appears in the labels of food products. While the label usually says '유전자 변형' (Genetically Modified), the public debate surrounding these products in consumer advocacy groups often uses 유전공학 to describe the process. For example, '유전공학 산물에 대한 표시제' (Labeling system for genetic engineering products).

이번 다큐멘터리는 유전공학의 명암을 다루고 있습니다. (This documentary deals with the light and shadow [pros and cons] of genetic engineering.)

In popular culture, Korean sci-fi movies or dramas (K-Dramas) involving medical conspiracies or futuristic settings will use 유전공학 to sound more authentic and technical. A character might say, '그 회사는 유전공학 분야에서 독보적입니다' (That company is unrivaled in the field of genetic engineering).

그는 유전공학 연구소에서 수석 연구원으로 일하고 있다. (He is working as a senior researcher at a genetic engineering research institute.)

Job Market: On job portals like Saramin or JobKorea, you will see '유전공학' listed as a required skill or major for biotech firms like Samsung Biologics or Celltrion.

Learners often face specific hurdles when using 유전공학. Since it is a technical and somewhat lengthy word, mistakes usually fall into three categories: confusion with similar terms, pronunciation errors, and grammatical misplacement.

Confusion with '유전학' (Genetics): This is the most common mistake. '유전학' (Genetics) is the study of genes and heredity as a natural science. '유전공학' (Genetic Engineering) is the practical application and manipulation of those genes. If you are talking about Mendel's peas, use 유전학. If you are talking about CRISPR, use 유전공학.
Confusion with '생명공학' (Biotechnology): '생명공학' is a broader term that encompasses genetic engineering but also includes fermentation, cell culture, and bioprocessing. Using 유전공학 when you mean the entire bio-industry is a common 'too-specific' error.
Pronunciation Slips: The transition from '유전' to '공학' requires a clear 'g' sound (ㄱ). Some learners accidentally slur the 'n' into the 'g', making it sound like '유정공학' (which sounds like 'affection engineering'). Ensure the 'n' (ㄴ) in '전' is distinct before starting '공'.

Another mistake involves the use of the verb '하다' (to do). You cannot 'do' 유전공학 in the sense of a hobby. You must '연구하다' (research), '공부하다' (study), or '전공하다' (major in) it. Saying '나는 유전공학을 해요' sounds very childish and imprecise. Instead, say '나는 유전공학을 연구해요'.

틀린 표현: 저는 유전공학을 해요. (Wrong: I do genetic engineering.)
옳은 표현: 저는 유전공학을 전공하고 있습니다. (Right: I am majoring in genetic engineering.)

Finally, be careful with the word '유전자' (gene). Learners often confuse '유전자' (the physical gene) with '유전공학' (the field). You modify a '유전자', but you work in the field of '유전공학'. You wouldn't say 'I modified the genetic engineering'; you would say 'I modified the gene using genetic engineering.'

과학자들은 유전공학을 통해 유전자를 수정한다. (Scientists modify genes through genetic engineering.)

To truly master 유전공학, you must understand the words that surround it. These synonyms, antonyms, and related terms help provide context and allow for more nuanced expression in Korean.

생명공학 (Biotechnology): This is the umbrella term. While 유전공학 focuses specifically on DNA manipulation, 생명공학 covers all technology based on biology. In many casual contexts, they are used interchangeably, but in science, 생명공학 is broader.
유전학 (Genetics): The 'science' vs 'engineering' distinction. 유전학 is about understanding how traits are passed down; 유전공학 is about changing those traits.
유전자 조작 (Genetic Manipulation): This term is often used in a more critical or negative light. While 'engineering' (공학) sounds constructive, 'manipulation' (조작) can sound suspicious or unethical in Korean media.
분자생물학 (Molecular Biology): The study of biology at a molecular level. This is the theoretical foundation upon which 유전공학 is built.

When comparing these terms, it is helpful to look at how they are grouped in academic departments. A university might have a '생명과학대학' (College of Life Sciences) which contains departments for both '유전공학' and '생물학' (Biology).

유전공학은 생명공학의 한 핵심 분야이다. (Genetic engineering is a core field of biotechnology.)

In terms of antonyms, there isn't a single word that means 'the opposite' of genetic engineering, but terms like '자연 육종' (natural breeding) or '전통적 농법' (traditional farming methods) are used when contrasting 유전공학 with non-interventional methods.

전통적인 육종 방식과 유전공학은 접근 방식이 다르다. (Traditional breeding methods and genetic engineering have different approaches.)

Summary of Nuance: Use '유전공학' for the technology and industry. Use '유전학' for the pure science. Use '생명공학' for the broad bio-industry. Use '유전자 조작' when discussing ethical controversies or negative impacts.

How Formal Is It?

Fun Fact

The term 'engineering' (공학) was added to 'genetics' (유전) to emphasize the shift from observation to active design in the mid-20th century.

Pronunciation Guide

UK [judʑʌngonhak]

US [judʑʌngonhak]

In Korean, stress is generally even across syllables, but a slight emphasis on '공' (gong) can help clarity.

Rhymes With

인공학 (Artificial engineering) 화공학 (Chemical engineering) 기계공학 (Mechanical engineering)

Common Errors

Pronouncing it as '유정공학' (Yujeong-gonghak) which changes the meaning.
Swallowing the final 'k' sound in '학'.

Difficulty Rating

Reading 4/5

Requires knowledge of technical Hanja terms and complex sentence structures.

Writing 4/5

Difficult to use correctly without understanding the surrounding technical verbs.

Speaking 3/5

The pronunciation is straightforward once the 'n-g' transition is mastered.

Listening 4/5

Often spoken quickly in news contexts with other difficult vocabulary.

What to Learn Next

Prerequisites

과학 (Science) 유전자 (Gene) 기술 (Technology) 연구 (Research) 생물 (Biology)

Learn Next

생명윤리 (Bioethics) 형질전환 (Transformation) 염기서열 (Base sequence) 줄기세포 (Stem cell) 복제 (Cloning)

Advanced

분자생물학 생물정보학 합성생물학 나노바이오기술 단백질공학

Grammar to Know

~을/를 통해 (Through/By means of)

유전공학을 통해 질병을 치료한다.

~에 대한 (About/Regarding)

유전공학에 대한 논쟁이 뜨겁다.

~적 (Suffix for adjectives)

유전공학적 접근이 필요하다.

-(으)로 인해 (Due to)

유전공학의 발달로 인해 삶이 변했다.

~기 위한 (In order to)

식량 문제를 해결하기 위한 유전공학.

Examples by Level

유전공학은 과학입니다.

Genetic engineering is science.

N + 은/는 is the topic marker.

저는 유전공학을 몰라요.

I don't know genetic engineering.

몰라요 is the polite present tense of 'to not know'.

유전공학 책이 있어요?

Do you have a genetic engineering book?

있어요? asks about existence.

유전공학은 재미있어요.

Genetic engineering is interesting.

재미있어요 is an adjective meaning 'is interesting'.

이것은 유전공학 뉴스예요.

This is genetic engineering news.

~예요 is the polite 'to be' ending.

유전공학자가 되고 싶어요.

I want to become a genetic engineer.

-고 싶어요 expresses a desire.

유전공학은 아주 어려워요.

Genetic engineering is very difficult.

아주 is an adverb meaning 'very'.

학교에서 유전공학을 배워요.

I learn genetic engineering at school.

에서 indicates the location of an action.

유전공학 기술이 정말 대단해요.

Genetic engineering technology is truly amazing.

기술 means technology; 대단해요 means amazing.

그는 유전공학을 공부하는 학생이에요.

He is a student who studies genetic engineering.

-는 modifies the noun '학생'.

유전공학으로 식물을 키워요.

They grow plants using genetic engineering.

-(으)로 indicates the means or method.

이 영화는 유전공학에 대한 이야기예요.

This movie is a story about genetic engineering.

~에 대한 means 'about'.

유전공학 연구소는 어디에 있나요?

Where is the genetic engineering research institute?

연구소 means research institute.

유전공학 덕분에 병을 고칠 수 있어요.

Thanks to genetic engineering, we can cure diseases.

덕분에 means 'thanks to'.

미래에는 유전공학이 더 중요해질 거예요.

In the future, genetic engineering will become more important.

-아/어질 거예요 expresses a future change in state.

유전공학 수업이 내일 있어요.

There is a genetic engineering class tomorrow.

수업 means class or lesson.

유전공학을 이용해서 새로운 약을 만들어요.

They make new medicines using genetic engineering.

~을/를 이용해서 means 'by using'.

유전공학의 발달로 수명이 길어졌습니다.

Life expectancy has increased due to the development of genetic engineering.

~로 인해/로 indicates a cause.

사람들은 유전공학의 안전성에 대해 걱정해요.

People worry about the safety of genetic engineering.

안전성 means safety.

유전공학은 농업 분야에서 널리 쓰입니다.

Genetic engineering is widely used in the field of agriculture.

널리 쓰이다 is the passive form for 'widely used'.

유전공학을 전공하려면 과학을 잘해야 해요.

To major in genetic engineering, you must be good at science.

-(으)려면 means 'if you intend to'.

이 책은 유전공학의 기초를 설명합니다.

This book explains the basics of genetic engineering.

기초 means basics or foundation.

유전공학이 우리 삶을 어떻게 바꿀까요?

How will genetic engineering change our lives?

-(으)ㄹ까요? is used to wonder or ask a question.

유전공학은 양날의 검과 같습니다.

Genetic engineering is like a double-edged sword.

양날의 검 is an idiom for pros and cons.

유전공학의 윤리적 문제는 여전히 논란이 되고 있다.

The ethical issues of genetic engineering are still controversial.

논란이 되다 means to be controversial.

정부는 유전공학 연구에 막대한 예산을 투입했다.

The government invested a huge budget into genetic engineering research.

막대한 means 'huge' or 'enormous'.

유전공학은 식량 부족 문제를 해결할 열쇠입니다.

Genetic engineering is the key to solving the food shortage problem.

열쇠 (key) is used metaphorically here.

최근 유전공학 기술은 비약적인 발전을 이루었다.

Recently, genetic engineering technology has made rapid progress.

비약적인 발전 means 'leap-like' or 'rapid' development.

유전공학적 방법으로 해충에 강한 옥수수를 개발했다.

Corn resistant to pests was developed using genetic engineering methods.

~적 creates an adjective form of the noun.

그 학자는 유전공학 분야에서 권위 있는 인물이다.

That scholar is an authoritative figure in the field of genetic engineering.

권위 있는 means 'authoritative'.

유전공학의 오남용을 막기 위한 법적 장치가 필요하다.

Legal measures are needed to prevent the misuse and abuse of genetic engineering.

오남용 means misuse and abuse.

유전공학은 질병 치료의 새로운 지평을 열었다.

Genetic engineering has opened a new horizon for disease treatment.

지평을 열다 is an idiom for opening a new field/horizon.

유전공학의 산물인 GMO 식품에 대한 규제가 강화되었다.

Regulations on GMO foods, a product of genetic engineering, have been strengthened.

~인 (being) connects the noun and its description.

유전공학은 생명 윤리와의 충돌을 피할 수 없는 숙명을 지녔다.

Genetic engineering has an inescapable fate of clashing with bioethics.

숙명 means 'fate' or 'destiny'.

이 논문은 유전공학 기술의 상업적 이용을 비판하고 있다.

This paper criticizes the commercial use of genetic engineering technology.

비판하고 있다 is the present progressive of 'to criticize'.

유전공학적 개입이 생태계에 미치는 영향은 아직 불분명하다.

The impact of genetic engineering intervention on the ecosystem is still unclear.

~에 미치는 영향 means 'the impact on'.

유전공학은 인간의 수명을 획기적으로 연장할 잠재력이 있다.

Genetic engineering has the potential to drastically extend human lifespan.

획기적으로 means 'drastically' or 'innovatively'.

유전공학의 원리를 이해하려면 분자생물학적 지식이 필수적이다.

To understand the principles of genetic engineering, molecular biological knowledge is essential.

필수적이다 means 'to be essential'.

유전공학을 통한 맞춤형 치료가 의료계의 화두로 떠올랐다.

Customized treatment through genetic engineering has emerged as a hot topic in the medical world.

화두로 떠오르다 means 'to emerge as a hot topic'.

유전공학 연구의 투명성을 확보하는 것이 무엇보다 중요하다.

Securing the transparency of genetic engineering research is more important than anything else.

무엇보다 means 'more than anything'.

유전공학의 진보는 포스트휴머니즘 담론에 새로운 차원을 부여했다.

The advancement of genetic engineering has given a new dimension to post-humanism discourse.

담론 (discourse) and 차원 (dimension) are high-level nouns.

유전공학적 변형이 초래할 수 있는 예기치 못한 부작용을 경계해야 한다.

We must guard against unexpected side effects that genetic engineering modification may cause.

초래하다 means 'to cause' or 'to bring about' (usually negative).

유전공학은 자연의 섭리에 도전한다는 비난에서 자유롭지 못하다.

Genetic engineering is not free from the criticism that it challenges the providence of nature.

~에서 자유롭지 못하다 means 'not free from'.

유전공학의 성과가 특정 계층에만 독점되어서는 안 된다.

The achievements of genetic engineering must not be monopolized by a specific class.

독점되다 means 'to be monopolized'.

유전공학의 패러다임이 치료에서 증강으로 점차 옮겨가고 있다.

The paradigm of genetic engineering is gradually shifting from treatment to enhancement.

증강 (enhancement/augmentation) is a specialized term.

유전공학은 인류가 스스로의 진화를 조절하게 된 유례없는 사건이다.

Genetic engineering is an unprecedented event in which humanity has come to control its own evolution.

유례없는 means 'unprecedented'.

유전공학 기술의 민주화는 사회적 불평등을 완화할 수도, 심화할 수도 있다.

The democratization of genetic engineering technology could either alleviate or deepen social inequality.

완화하다 (alleviate) and 심화하다 (deepen) are antonyms.

유전공학의 발전 속도는 법적, 윤리적 논의의 속도를 훨씬 앞지르고 있다.

The speed of genetic engineering's development far outpaces the speed of legal and ethical discussions.

앞지르다 means 'to outpace' or 'to overtake'.

Synonyms

유전자 조작 생명공학 바이오 기술

Antonyms

전통 육종

Common Collocations

유전공학 기술

유전공학 연구

유전공학 분야

유전공학의 윤리

유전공학 산물

유전공학 실험

유전공학 전공

유전공학의 명암

유전공학적 접근

유전공학 혁명

Common Phrases

유전공학과

— The Department of Genetic Engineering in a university.

저는 유전공학과 3학년 학생입니다.

유전공학자

— A genetic engineer (professional).

유전공학자들은 더 나은 작물을 만들기 위해 노력한다.

유전공학 연구소

— A genetic engineering research institute.

그 회사는 자체 유전공학 연구소를 운영한다.

유전공학의 미래

— The future of genetic engineering.

유전공학의 미래에 대해 토론해 봅시다.

유전공학 기술자

— A genetic engineering technician.

그는 유전공학 기술자로 취업했다.

최첨단 유전공학

— Cutting-edge genetic engineering.

최첨단 유전공학 기술이 이 치료법에 사용되었다.

유전공학의 혜택

— The benefits of genetic engineering.

많은 환자들이 유전공학의 혜택을 입고 있다.

유전공학의 위험성

— The risks/dangers of genetic engineering.

유전공학의 위험성을 간과해서는 안 된다.

유전공학 교재

— A genetic engineering textbook/material.

유전공학 교재를 새로 구입했다.

유전공학 학회

— A genetic engineering conference or society.

이번 주말에 유전공학 학회가 열린다.

Often Confused With

유전공학 vs 유전학

Genetics (The study of heredity, not the engineering/manipulation of it).

유전공학 vs 생명공학

Biotechnology (A broader field that includes genetic engineering).

유전공학 vs 유전자 조작

Genetic manipulation (Has a more negative/suspicious connotation in media).

Idioms & Expressions

"양날의 검"

— Something that has both favorable and unfavorable consequences; often applied to 유전공학.

유전공학은 양날의 검과 같아서 신중하게 다뤄야 한다.

General

"신의 영역에 도전하다"

— To challenge the realm of God; often used to describe the ethical concerns of genetic engineering.

유전공학이 신의 영역에 도전하고 있다는 비판이 있다.

Literary/Critical

"판도라의 상자"

— A source of many unforeseen troubles; often used for gene editing.

유전공학 기술의 공개는 판도라의 상자를 여는 것일 수도 있다.

General

"새로운 지평을 열다"

— To open a new horizon; used for breakthroughs in the field.

이 연구는 유전공학의 새로운 지평을 열었다고 평가받는다.

Formal

"황금알을 낳는 거위"

— The goose that lays golden eggs; used for the economic potential of the field.

유전공학 산업은 국가 경제의 황금알을 낳는 거위이다.

Economic

"빙산의 일각"

— Tip of the iceberg; used when current discoveries are just the beginning.

현재의 유전공학 성과는 빙산의 일각에 불과하다.

General

"첫 단추를 잘 끼우다"

— To start something well; used for the importance of early regulations.

유전공학 정책의 첫 단추를 잘 끼워야 한다.

General

"뿌리 깊은 나무"

— A deep-rooted tree; used for a well-established scientific field.

한국의 유전공학은 이제 뿌리 깊은 나무처럼 성장했다.

Literary

"하늘의 별 따기"

— Plucking a star from the sky; used for the difficulty of some genetic feats.

난치병 완치는 유전공학으로도 여전히 하늘의 별 따기이다.

Informal

"개천에서 용 나다"

— A dragon rising from a small stream; used for a small lab achieving a huge breakthrough.

그 작은 연구소가 유전공학 분야에서 큰 성과를 낸 것은 개천에서 용 난 격이다.

Informal

Easily Confused

유전공학 vs 유전

Both start with 'Yujeon'.

'Yujeon' is the noun for heredity/inheritance. 'Yujeongonghak' is the engineering field.

그의 탈모는 유전이다. vs 그는 유전공학을 공부한다.

유전공학 vs 유전자

Both relate to genes.

'Yujeonja' is the physical gene (DNA). 'Yujeongonghak' is the technology.

유전자를 편집하다. vs 유전공학의 발전.

유전공학 vs 생물공학

Similar ending and field.

'Saengmulgonghak' is a synonym for 'Biotechnology', but 'Yujeongonghak' is specifically about genes.

생물공학은 범위가 넓다.

유전공학 vs 인공지능

Both are high-tech 'Gonghak' fields.

One is about computers (AI), the other is about biology (GE).

인공지능과 유전공학의 만남.

유전공학 vs 화학공학

Similar ending.

One is chemical engineering, the other is genetic.

화학공학은 정유 산업과 관련이 깊다.

Sentence Patterns

[Subject]은/는 유전공학을 연구합니다.

그 과학자는 유전공학을 연구합니다.

[Subject]은/는 유전공학 기술을 이용합니다.

회사는 유전공학 기술을 이용합니다.

유전공학의 발달로 인해 [Result]하게 되었습니다.

유전공학의 발달로 인해 수명이 연장되게 되었습니다.

유전공학은 [Topic]에 큰 영향을 미칩니다.

유전공학은 농업에 큰 영향을 미칩니다.

유전공학의 [Aspect]에 대한 논의가 활발합니다.

유전공학의 윤리성에 대한 논의가 활발합니다.

유전공학적 방법으로 [Object]을/를 [Verb]합니다.

유전공학적 방법으로 작물을 개량합니다.

유전공학은 [Concept]이라는 비판에서 자유롭지 못합니다.

유전공학은 생태계 파괴라는 비판에서 자유롭지 못합니다.

[Condition]함에 따라 유전공학의 역할이 강조됩니다.

고령화 사회가 도래함에 따라 유전공학의 역할이 강조됩니다.

Word Family

Nouns

유전자 (Gene)

유전 (Heredity)

공학 (Engineering)

유전공학자 (Genetic engineer)

Verbs

유전되다 (To be inherited)

유전시키다 (To pass on genetically)

Adjectives

유전적인 (Genetic)

유전공학적인 (Genetic engineering-related)

생명공학

생물학

DNA

게놈

복제

How to Use It

frequency

High in academic and news contexts; Low in daily casual small talk.

Common Mistakes

유전공학을 해요 → 유전공학을 전공해요 / 연구해요
You don't 'do' a field of engineering; you study or research it.
유전공학은 유전자와 같아요 → 유전공학은 기술이고, 유전자는 대상이에요
Confusing the technology with the object (gene).
유정공학 → 유전공학
Mispronouncing the 'n' as an 'ng' sound.
유전공학의 공부 → 유전공학 공부
Unnecessary use of the possessive particle '의' between nouns.
유전공학의 과학자 → 유전공학자
Using a long phrase when a single compound noun exists.

Tips

Use with -적

When you want to say 'genetic engineering methods,' use '유전공학적 방법' instead of just '유전공학 방법.'

Clear Suffix

Make sure to pronounce '공학' (gong-hak) clearly so people know you are talking about a branch of engineering.

Learn the Pair

Always learn '유전학' and '유전공학' together to avoid confusing the science with the application.

Department Names

If you are looking for this major in Korea, look for '유전공학과' or '생명공학과.'

Global Issues

This word is great for discussing global issues like food shortages or rare diseases in Korean.

News Keywords

If you see 'DNA' or 'CRISPR' in a Korean news title, look for '유전공학' nearby.

Topic Sentences

Use '유전공학은... 기술이다' as a solid opening for a science essay.

Ethics Debates

In a debate, use '유전공학의 윤리적 측면' (Ethical aspects of GE) to sound sophisticated.

Hanja Roots

Remember 'Gonghak' means engineering. It appears in many majors!

Lecture Context

In university lectures, this word is often followed by '에 대해서' (about).

Memorize It

Mnemonic

'YU' (You) + 'JEON' (John) + 'GONG' (Gong/Ball) + 'HAK' (Hawk). Imagine 'You and John' playing with a 'Gong' while a 'Hawk' (science) watches.

Visual Association

Imagine a scientist with a wrench (engineering) fixing a glowing DNA spiral (genetics).

Word Web

DNA CRISPR GMO Laboratory Ethics Future Medicine Agriculture

Challenge

Try to explain the difference between '유전학' and '유전공학' to a friend using only Korean for the technical terms.

Word Origin

Derived from Hanja: 遺 (leave behind) + 傳 (transmit) + 工 (work/labor) + 學 (study).

Original meaning: The study of the work of transmitting inherited traits.

Sino-Korean (Hanja)

Cultural Context

Be sensitive when discussing human genetic engineering, as it can touch on topics of disability and 'perfection' which are culturally sensitive in Korea.

In English, 'Genetic Engineering' often sounds like sci-fi. In Korean, it sounds like a very practical, industrial sector.

The movie 'Okja' (deals with GMOs/genetic engineering) Hwang Woo-suk (historic figure in Korean biotech) Samsung Biologics (major company in the field)

Practice in Real Life

Real-World Contexts

University Major

전공이 뭐예요?
유전공학을 전공해요.
수업이 어려워요.
실험실에서 일해요.

Science News

획기적인 발견
임상 시험
승인을 받다
부작용 우려

Job Interview

관련 분야 경력
기술적 역량
연구 성과
팀워크 중요성

Ethical Debate

찬성합니다
반대합니다
윤리적 가이드라인
사회적 합의

Agriculture

병충해 저항성
수확량 증대
안전성 검사
친환경 기술

Conversation Starters

"유전공학이 인류에게 축복일까요, 재앙일까요?"

"한국의 유전공학 기술 수준에 대해 어떻게 생각하세요?"

"유전공학으로 만든 음식을 먹는 것에 거부감이 있으신가요?"

"미래에 유전공학이 어디까지 발전할 수 있을까요?"

"유전공학자가 된다면 어떤 문제를 가장 먼저 해결하고 싶으세요?"

Journal Prompts

내가 만약 유전공학자라면 어떤 생명체를 만들고 싶은지 써 보세요.

유전공학의 발전이 가져올 긍정적인 변화 세 가지를 적어 보세요.

유전공학의 윤리적 문제에 대한 나의 견해를 정리해 보세요.

오늘 읽은 유전공학 관련 뉴스 기사를 요약해 보세요.

유전공학 기술이 우리 가족의 건강에 어떤 영향을 미칠 수 있을까요?

Frequently Asked Questions

10 questions

Not exactly. GMO (Genetically Modified Organism) is a product created using 유전공학 (Genetic Engineering) technology. 유전공학 is the process or the field of study, while GMO is the result.

You should say '저는 유전공학을 전공하고 있습니다.' (Jeoneun yujeongonghag-eul jeongonghago iss-seubnida).

Yes, it is a technical term used in formal settings. In casual talk, people might just say '바이오' (Bio) for the industry.

유전학 (Genetics) is the pure science of understanding how genes work. 유전공학 (Genetic Engineering) is the applied science of changing those genes.

Yes, human cloning (인간 복제) is considered a part of the field of 유전공학, specifically under the umbrella of biotechnology.

Only if you are watching the news or reading about science. It's not a word used for ordering food or greeting people.

유전공학자 (Genetic Engineer), 생명공학 연구원 (Biotech Researcher), and 대학교수 (University Professor).

The word itself is just a noun, but the topics associated with it require advanced vocabulary (C1/C2 level).

遺傳工學.

There is no standard abbreviation for 유전공학, but the broader field '생명공학' is sometimes called '바이오'.