Medical Dictionary


vt \ˈfleks\

Medical Definition of FLEX

:  to bend especially repeatedly
a :  to move muscles so as to cause flexion of (a joint) <stretching and flexing his knees> b :  to move or tense (a muscle or muscles) by contraction <flexed their biceps>


July 04, 2015
stringent Hear it
rigorous, strict, or severe
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