Answer: labra

AnswerCrossword Clue
LABRALips, to a scientist
LABRAInsect's lips
labraornamented bathtub of ancient Rome
labraa. the anterior, unpaired member of the mouthparts of an arthropod, projecting in front of the mouth b. the outer margin of the aperture of a shell of a gastropod
labraring of cartilage about the edge of a joint surface of a bone
labralip or liplike part