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mandible

mandible
Noun
pl: mandibles

This term is primarily used in anatomical and biological contexts to describe the structural bone or appendage of the jaw. In humans and other vertebrates, it refers specifically to the lower jaw, distinguishing it from the maxilla, which is the upper jaw.

In entomology, the term describes the specialized mouthparts of arthropods. These structures are often adapted for specific ecological roles, such as crushing, slicing, or carrying, and are distinct from the internal skeletal structures found in mammals.

Meanings

Nounmandible

The lower jawbone in vertebrates, which is typically movable and holds the lower teeth.

The surgeon carefully aligned the fractured mandible after the accident.

Nounmandible

The mouthparts of an insect or crustacean used for biting, cutting, or grinding food.

The ant used its powerful mandibles to carry the seed back to the colony.

Examples

The mandible is a bone.

Ants have a mandible.

Touch your mandible now.

He felt a pain in his mandible.

The beetle used its mandible to bite.

She pointed to her mandible on the chart.

The patient suffered a fracture of the mandible.

Health

The monster had a massive mandible that snapped shut.

Fantasy

We studied the mandible of a prehistoric mammal.

History

The forensic expert analyzed the mandible for identification.

Detective

Certain arthropods possess a highly specialized mandible for predation.

Trivia

The surgical team reconstructed the mandible using a titanium plate.

Health

Related Words

jawbonemaxillajawskeletoncraniumdentitionarticulationinsectcrustacean
Last Updated: May 2026Report an Error