flex
/flɛks/ noun, verb
Forms flexes flexing flexed
- noun (uncountable) Flexibility, pliancy.
- noun (countable) An act of flexing.
- noun (uncountable, chiefly UK, Ireland) Any flexible insulated electrical wiring.
- noun (countable) A flexible insulated electrical cord.
- noun (uncountable) Flexible ductwork, typically flexible plastic over a metal wire coil to shape a tube.
- noun (countable, geometry) A point of inflection.
- noun (countable, slang) An act or instance of flaunting something; a boast or brag; something considered impressive.
- verb (transitive, chiefly physics or biomechanics) To bend something. “The board flexes as you step on it.”
- verb (transitive) To repeatedly bend one of one's joints.
- verb (transitive) To move part of the body using one's muscles.
- verb (intransitive) To tighten the muscles for display of size or strength.
- verb (transitive, slang) To boast or brag about; to flaunt (something).
- verb (intransitive, slang) To flaunt one's superiority; to show off.
Synonyms
aura farm preen stunt boulevardier cut a wide swath cut it fat cut round exhibitionize figure away flamboast flaunt floss fluff one's feathers gallery high-side let one's nuts hang ostent ostentate showboat show away bend deform twist turn
Etymology
From Latin flexus, past participle of flecto (“to bend”).
Webster’s 1913
Etymology [L. flexus, p.p. of flectere to bend, perh. flectere and akin to falx sickle, E. falchion. Cf. Flinch.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “flex”, CC BY-SA 4.0. Details