Labrum

//ˈleɪ.bɹəm// name, noun

name, noun ·Uncommon ·Advanced level

Definitions

Noun
  1. 1
    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.
  2. 2
    Any of several lip-like projections.
  3. 3
    A large basin of warm water, with an overhanging lip, in a Roman bath.
Proper Noun
  1. 1
    A surname.

Etymology

From Latin labrum (“lip”).

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.