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mentum |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Mentum \Men"tum\, n. [L., chin.] (Zo["o]l.) The front median plate of the labium in insects. See {Labium}. From WordNet r 1.6 [wn]: mentum n 1: a projection like a chin formed by the sepals and base of the column in some orchids 2: the protruding part of the lower jaw [syn: {chin}] 3: a projection below the mouth of certain mollusks that resembles a chin
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