Definitions from Wiktionary (flex)

▸ 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) The act or an instance of flaunting something; something one considers impressive.
▸ verb:  (transitive, chiefly physics or biomechanics) To bend something.
▸ 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:  (intransitive, slang, by extension) To flaunt one's superiority.
▸ Also see flex

---

▸ Words similar to flexes
▸ Usage examples for flexes

▸ Idioms related to flexes
▸ Wikipedia articles (New!)
▸ Popular adjectives describing flexes
▸ Words that often appear near flexes
▸ Rhymes of flexes

▸ Invented words related to flexes