释义 |
pro·na·tion \prōˈnāshən\ noun (-s) Etymology: pronate + -ion 1. a. : a medial rotation of the hand and radius around the ulna so that the palm is turned backward or downward; also : the position resulting from this movement — opposed to supination b. : the act or state of lying face downward 2. : a faulty foot posture characterized by toeing out and usually associated with sagging of the inner arch and inward tipping of the ankle joint |