1. The external margin of the aperture of a shell 
2. An organ in insects and crustaceans covering the upper part of the mouth, and serving as an upper lip 
3. A lip or edge, as of a basin

Derived forms: labra

Encyclopedia: Labrum

• despoiler
• despoilment
• Despoina
• despoliation
• despond
• despondence
• despondency
• despondent
• despondently
• despot
• despotic
• despotical
• despotically
• despotism
• desquamate
• desquamation
• dessert
• dessert apple
• dessert plate
• dessert wine
• dessertspoon
• dessertspoonful
• dessiatine
• destabilisation
• destabilise