lemma

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a subsidiary proposition that is assumed to be true in order to prove another proposition (Freq. 4)
• Hypernyms:
proposition
2. the lower and stouter of the two glumes immediately enclosing the floret in most Gramineae
• Syn:
flowering glume
• Hypernyms:
glume
3. the heading that indicates the subject of an annotation or a literary composition or a dictionary entry
• Hypernyms:
heading, header, head