Definition of labrum Labrum
la•brum
We found 6 definitions of labrum from 2 different sources.
Advertising
What does labrum mean?
Wiktionary 
- labrum (Noun)
The uppermost of the mouthparts trophi of a typical insect, such as a cockroach. Typically resembles an upper lip and forms part of the roof of the mouth in such insects. - labrum (Noun)
Any of several lip-like projections. - labrum (Noun)
A large basin of warm water, with an overhanging lip, in a Roman bath .
Webster DictionaryWebster's Unabridged Dictionary 📘
- labrum (n.)
A lip or edge, as of a basin. - labrum (n.)
An organ in insects and crustaceans covering the upper part of the mouth, and serving as an upper lip. See Illust. of Hymenoptera. - labrum (n.)
The external margin of the aperture of a shell. See Univalve.
