labrum plural
la·brum
The plural form of labrum is labra
L lDefinitions
- noun plural labrum a lip or liplike part. 1
- noun plural labrum Zoology. the anterior, unpaired member of the mouthparts of an arthropod, projecting in front of the mouth. the outer margin of the aperture of a shell of a gastropod. 1
- noun plural labrum Anatomy. a ring of cartilage about the edge of a joint surface of a bone. 1
- noun plural labrum an ornamented bathtub of ancient Rome. 1