coronoid process of the mandible

9.9

A thin triangular part at the front top of the lower jaw where a chewing muscle attaches

noun
/kəˈroʊnɔɪd ˈprɑːsɛs əv ðə ˈmændɪbəl/

Specialized

: proceso coronoides de la mandíbula

The coronoid process of the mandible serves as a crucial attachment site for chewing muscles.

Examples

X-ray images revealed a fracture near the coronoid process of the mandible.
During the operation, the surgeon avoided damaging the coronoid process of the mandible.
The coronoid process of the mandible is essential for jaw movement.
Surgeons often examine the coronoid processes of the mandible during jaw surgery.
The coronoid process of the mandible provides an important attachment for the jaw muscles, enabling efficient chewing.
During examination, the dentist pointed out the coronoid process of the mandible as a significant feature for muscle attachment.
A detailed study showed that the coronoid process of the mandible plays a vital role in the functionality of the lower jaw.

Synonyms

coronoid process

vscoronoid process of the mandible

Specialized

1 9.8

A sharp triangular part that sticks out of a bone, for example the lower jaw or the ulna

is the thin front mandible projection that attaches the temporalis muscle

coronoid

vscoronoid process of the mandible

Specialized

1 9.9

A triangular bone part that sticks out from the jaw or forearm bone

is the thin front mandible projection specifically serving temporalis muscle attachment

processus coronoideus

vscoronoid process of the mandible

Specialized

1 9.9

A sharp triangular bone point on the lower jaw or the forearm near the elbow

is the thin mandible front projection used for temporalis muscle attachment

Surface Forms

coronoid process of the mandible singular

coronoid processes of the mandible plural

Morphology

coronoid + process + of + the + mandible

The term is fully compositional: 'coronoid' (a triangular bony projection) + 'process' (a projection) + 'of the mandible' (on the lower jaw) straightforwardly yields 'a triangular bony projection on the lower jaw' as given. Though anatomical and specialized, the meaning follows regular noun-of-noun descriptive patterns used cross-linguistically in technical terminology, so a learner who knows the constituents can derive it.

Etymology

Coronoid process of the mandible may come from an old Greek word for 'crown' because the thin, triangle-shaped piece of bone on the jaw looks like a small crown or a bird's beak. A process is a part that sticks out and the mandible is the 'lower jaw', so the coronoid is the bony bit that sticks up and gives the chewing muscle a place to attach, which is why the name fits today.