anconeous muscle

8.6

A small muscle at the back of the elbow that helps straighten the arm

noun
/ˈæŋkoʊniəs ˈmʌsəl/

Specialized

: músculo anconeo

Weakness in the anconeous muscle can contribute to difficulty in extending the forearm.

Examples

The surgeon carefully avoided injuring the anconeous muscle during the procedure.
In anatomical studies, the anconeous muscle is often mentioned as an accessory extensor of the elbow.
The anconeous muscle is essential for elbow movement.
Many athletes rely on their anconeous muscles for stability.
In anatomical studies, the anconeous muscle is often mentioned as an accessory extensor of the elbow.
The surgeon carefully avoided injuring the anconeous muscle during the procedure.
Weakness in the anconeous muscle can contribute to difficulty in extending the forearm.

Synonyms

musculus anconeus

vsanconeous muscle

Specialized

9.6

A small muscle by the elbow that helps straighten the forearm and turn the palm downward

is identical in meaning but is the English common term rather than Latin

Surface Forms

anconeous muscle singular

anconeous muscles plural

Morphology

anconeous + muscle

The phrase is compositionally an adjective + 'muscle', so if a learner knew 'anconeous' as meaning 'relating to the elbow' they could infer it denotes a muscle at the elbow. However 'anconeous' is a low-frequency, technical medical term (not transparent to most B1 learners) and the precise functional details given in the definition are specialized and not predictable from the parts. This yields partial predictability rather than full transparency.

Etymology

Anconeous muscle comes from the Greek word ankon, which means 'elbow'. It is literally the small muscle by the elbow that helps 'straighten' the lower arm, so the name shows its place and job.