noun
brachioradialis muscle
Anatomical term for the muscle in the forearm that flexes the elbow.
腕橈骨筋は前腕の外側にある筋肉です。
The brachioradialis is a muscle on the outer side of the forearm.
Compound of 腕 (arm), 橈骨 (radius bone), and 筋 (muscle), directly describing the muscle's location and attachment.