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

• disfranchisement
• disfunction
• disgorge
• disgorgement
• disgrace
• disgraced
• disgraceful
• disgracefully
• disgracefulness
• disgruntle
• disgruntled
• disgruntlement
• disguise
• disguised
• disgust
• disgusted
• disgustedly
• disgustful
• disgusting
• disgustingly
• disgustingness
• dish
• dish aerial
• dish antenna
• dish out