IPA: /ˈproʊneɪtər/
KK: /ˈproʊneɪtər/
A muscle that helps turn the palm down or the foot inward.
The pronator muscle is important for movements like turning a doorknob.
Pronator → It is formed from "pronare" (meaning to bend forward) and the suffix "-or" (meaning one who). The word "pronator" refers to a muscle that causes the rotation of a body part, typically the forearm, to face downward or forward.
Think of a muscle that helps you 'bend forward' ('pronare') — that's why a pronator is one that causes this action.