D defs.my
Entry 2 senses · 2 variants Webster, 1913

Flex

/flĕks/ · IPA /flɛks/
01 v. t. To bend; as, to flex the arm.
imp. & p. p. Flexed; p. pr. & vb. n. Flexing
  1. 1.
    To bend; as, to flex the arm.
02 n. Flax.
  1. 1.
    Flax.[Obs.]