Definition of “supinator” - English Dictionary

british dictionary

“supinator” in British English

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supinatornoun [ C ]

uk /suː.pɪˈneɪ.tər/ us /ˈsuː.pəˌneɪ.t̬ɚ/ specialized

a muscle in the front of the arm that is involved in turning the palms (= inside part) of the hands upward

(Definition of “supinator” from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)