Look up mandible in Wiktionary, the free dictionary.
The mandible is the lower jawbone of a vertebrate animal. Mandible may also refer to:
- Mandible (arthropod mouthpart), one of several mouthparts in arthropods
- Mandible (insect mouthpart), one of several mouthparts in insects
- Human mandible, the lower jawbone in humans
- Mandible Cirque, Antarctica