lower jaw definition

  • noun:
    • The area of the face underneath the lips; the jaw.
    • especially, the bone therein; the mandible of humans along with other vertebrates that, aided by the cranium, composes the skull.
    • the jaw in vertebrates that is hinged to open up the lips

Related Sources

  • Definition for "lower jaw"
    • The area of the face underneath the lips;…
    • View More
53 votes

How would you define lower jaw?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!