Meaning & Definition of word "Mandible"
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Mandible
/ˈmændɪbəl/
noun:
- 1. The lower jawbone in vertebrates, which holds the lower teeth and plays a crucial role in the chewing process.
- Example: The dentist examined the patient's mandible for any signs of fracture.
- 2. In arthropods and some other invertebrates, the mandible refers to a pair of jaw-like structures used for feeding.
- Example: The ant uses its mandibles to carry food back to the colony.
- 3. In some animals, the mandible is part of the skeletal structure and can be involved in vocalization or communication.
- Example: The bird's mandible has evolved to crack open seeds effectively.
Etymology
From Latin 'mandibula', meaning 'jaw'.
Common Phrases and Expressions
mandibular angle:
The angle formed by the ramus and body of the mandible.
mandibular fracture:
A break in the mandible.
Related Words
jaw:
A structure used to hold and grind food.
ramus:
A branch-like part of the mandible.
dentition:
The development and arrangement of teeth.