n. 25B6; verb
you must flex your elbow : BEND, crook, hook, cock, angle, double up.
Rachel flexed her cramped muscles : TIGHTEN, tauten, tense (up), tension, contract.
straighten, relax.
n. 25B6; verb
you must flex your elbow : BEND, crook, hook, cock, angle, double up.
Rachel flexed her cramped muscles : TIGHTEN, tauten, tense (up), tension, contract.
straighten, relax.
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012