English to English

noun (n)

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

  Synonym:
  flexion, flexure
  

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

  Synonym:
  flexion, inflection
  

  source: wordnet30
• The act of bending, or state of being bent.(noun)

  source: webster1913