mandible به انگلیسی
From Longman Dictionary
man‧di‧ble /ˈmændəbəl/ noun [countable]
the jaw bone of an animal or fish, especially the lower jaw
the outside part of a bird’s beak
the part of an insect’s mouth that it uses for eating
Example
After 48-55 months of weathering, the bones of the skull and mandible were still little altered
The President was grinding his mandibles, but forcing himself to smile
The distinction is made between molars in place in mandibles or maxillae, and isolated molars
The degree of alteration of the mandibles is therefore not as great as is suggested by these figures
The other end attached to a bony spot on the mandible, or lower jaw