noun (n)

• (sports) a division during which one team is on the offensive(noun.time)

  Synonym:
  round, turn
  

  source: wordnet30
• a period of illness(noun.time)

  Example:
  A bout of fever.
  A bout of depression.
  

  source: wordnet30
• a contest or fight (especially between boxers or wrestlers)(noun.event)

  source: wordnet30
• an occasion for excessive eating or drinking(noun.act)

  Synonym:
  binge, bust, tear
  

  source: wordnet30
• As much of an action as is performed at one time; a going and returning, as of workmen in reaping, mowing, etc.; a turn; a round.(noun)

  source: webster1913