nit

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a luminance unit equal to 1 candle per square meter measured perpendicular to the rays from the source
• Hypernyms:
luminance unit
2. egg or young of an insect parasitic on mammals especially a sucking louse;
often attached to a hair or item of clothing
• Hypernyms:
egg