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labrum - Meaning and Examples

Meaning of 'labrum' (Webster Dictionary)

1 . Labrum [ n.]
- A lip or edge, as of a basin.
- An organ in insects and crustaceans covering the upper part of the mouth, and serving as an upper lip. See Illust. of Hymenoptera.
- The external margin of the aperture of a shell. See Univalve.