정밀성
The quality, condition, or fact of being exact and accurate.
Examples
3 of 5작업의 정밀성을 높여야 합니다.
We need to increase the precision of the work.
과학 실험에서는 정밀성이 가장 중요해요.
Precision is most important in scientific experiments.
이 시계의 정밀성은 세계 최고 수준입니다.
The precision of this watch is world-class.
Word Family
Memory Tip
Jeong-mil (정밀) sounds like 'Minute' (small detail).
Quick Quiz
반도체 제조 공정에서는 극도의 ____이 요구된다.
Correct!
The correct answer is: 정밀성
Examples
작업의 정밀성을 높여야 합니다.
businessWe need to increase the precision of the work.
과학 실험에서는 정밀성이 가장 중요해요.
academicPrecision is most important in scientific experiments.
이 시계의 정밀성은 세계 최고 수준입니다.
formalThe precision of this watch is world-class.
조금 더 정밀성을 가지고 그려봐.
informalTry drawing with a bit more precision.
수술의 정밀성이 환자의 생명을 결정한다.
everydayThe precision of the surgery determines the patient's life.
Word Family
Common Collocations
Common Phrases
정밀 기계
precision machinery
정밀 진단
precision diagnosis
정밀 묘사
detailed description/depiction
Often Confused With
Accuracy (정확성) is about being correct, while Precision (정밀성) is about the level of detail or repeatability.
Usage Notes
Commonly used in engineering, medicine, and science.
Common Mistakes
Learners often use '정확성' for everything, but '정밀성' is better for detailed, minute measurements.
Memory Tip
Jeong-mil (정밀) sounds like 'Minute' (small detail).
Word Origin
From Sino-Korean 精 (refined) + 密 (close/dense) + 性 (quality).
Grammar Patterns
Quick Quiz
반도체 제조 공정에서는 극도의 ____이 요구된다.
Correct!
The correct answer is: 정밀성
Related Vocabulary
More technology words
실용적
B1Suitable for a particular purpose and useful in a real-world situation, rather than being just theoretical or for decoration.
정확도
B1The degree to which a measurement, calculation, or statement is correct or precise. It is a critical metric in data science and engineering.
장치
B1A piece of equipment or a mechanism designed for a specific purpose; a system or measure intended to achieve a certain effect.
최신
B1The most recent or newest version or type of something. It is frequently used to describe technology, news, or trends.
기능
B1The natural purpose or activity of something; the way something works or is used.
기술적
B1Relating to a particular subject, art, or craft, or its techniques; specifically relating to technology.
공유하다
B1To share something (information, resources, space, or emotions) with others so that it can be used or experienced together.
대중매체
B1Diversified media technologies that reach a large audience via mass communication. It includes TV, newspapers, radio, and the internet.
오류
B1A mistake, inaccuracy, or logical flaw in information, calculation, or a system.
가상현실
B1A computer-generated environment with scenes and objects that appear to be real, making the user feel they are immersed in their surroundings.
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