supinate
/ˈsjuːpɪneɪt/verb
with obj.
1- Anatomy turn or hold (a hand, foot, or limb) so that the palm or sole is facing upwards or outwards【剖】使（手, 脚）掌面朝上; 使（肢体）外旋：
as adj. supinated a supinated foot.外旋足。比较PRONATE.
1.1
- no obj. walk or run with most of the weight on the outside of the feet外八字行走（或奔跑）。
派生词
supination
noun词源
mid 19th cent.: back-formation from supination, from Latin supinatio（n-）, from supinare 'lay backwards', from supinus （see SUPINE）.