flex

  1. Noun.  (uncountable) Flexibility, pliancy.
  2. Noun.  (countable) The act of flexing.
  3. Noun.  (uncountable, chiefly) Any flexible insulated electrical wiring.
  4. Noun.  (countable, geometry) A point of inflection.
  5. Verb.  To bend something.
  6. Verb.  To repeatedly bend one of one's joints.
  7. Verb.  To move part of the body using one's muscles.
  8. Verb.  (bodybuilding) To tighten the muscles for display of size or strength.

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This entry was last updated on RefTopia from its source on 3/20/2012.