say it: LEM-uh
lemma is a noun meaning "a subsidiary proposition that is assumed to be true in order to prove another proposition". It carries 3 recorded senses.
a subsidiary proposition that is assumed to be true in order to prove another proposition
the lower and stouter of the two glumes immediately enclosing the floret in most Gramineae
the heading that indicates the subject of an annotation or a literary composition or a dictionary entry
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for lemma come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.