noun (n)

• an active diversion requiring physical exertion and competition(noun.act)

  Synonym:
  sport
  

  source: wordnet30
• a contest between athletes(noun.event)

  Synonym:
  athletic competition, athletic contest
  

  source: wordnet30
• participation in sports events as an extracurricular activity(noun.act)

  source: wordnet30
• The art of training by athletic exercises; the games and sports of athletes.(noun)

  source: webster1913