One entry found for mandible.

Main Entry: man·di·ble
Pronunciation: man-d-bl
Function: noun
1 a (1) : a lower jaw of a vertebrate consisting of a single bone or of bones that are completely united (2) : the lower jaw with its surrounding soft parts b : either the upper or lower part of the bill of a bird
2 : either of the first pair of mouthparts of some invertebrates and especially arthropods (as an insect or crustacean) that often form biting organs

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