'mentum' definitions:
Definition of '
mentum
'
From:
WordNet
noun
A projection like a chin formed by the sepals and base of the column in some orchids
noun
The protruding part of the lower jaw [syn:
chin
, mentum]
noun
A projection below the mouth of certain mollusks that resembles a chin
Definition of '
mentum
'
From:
GCIDE
mentum \men"tum\, n. [L., chin.] (Zool.) The front median plate of the labium in insects. See
Labium
. [1913 Webster]
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