Found 1 items, similar to labrum.
English → English (gcide) Definition: Labrum Labrum \La"brum\, n.; pl. L. Labra, E. Labrums. [L.] 1. A lip or edge, as of a basin. [1913 Webster] 2. (Zo["o]l.) (a) An organ in insects and crustaceans covering the upper part of the mouth, and serving as an upper lip. See Illust. of Hymenoptera. (b) The external margin of the aperture of a shell. See Univalve. [1913 Webster]