Meaning and Usage
The word '전구' specifically refers to an electric light bulb, commonly used in homes, offices, and public spaces. It is a noun and is often used when discussing lighting or electrical appliances.
Common Collocations
- 전구가 나가다: the bulb burns out or goes out
- 전구를 교체하다: to replace a light bulb
- 에너지 효율이 좋은 전구: an energy-efficient bulb
These collocations are useful for everyday conversations about lighting problems or energy-saving discussions.
Register and Politeness
'전구' is a neutral noun and can be used in both formal and informal contexts without change.
Common Mistakes
Learners sometimes confuse '전구' with '전기' (electricity) or '전등' (electric light fixture). Remember, '전구' is the bulb itself, while '전등' refers to the whole lamp or light fixture.