English to English

noun (n)

• the state of being flexed (as of a joint)(noun.state)

  Synonym:
  flection, flexure
  

  source: wordnet30
• deviation from a straight or normal course(noun.event)

  Synonym:
  flection, inflection
  

  source: wordnet30
• act of bending a joint; especially a joint between the bones of a limb so that the angle between them is decreased(noun.act)

  Synonym:
  flexure
  Antonym:
  extension
  

  source: wordnet30
• The act of flexing or bending; a turning.(noun)

  source: webster1913