noun (n)

• an easy victory(noun.event)

  Synonym:
  laugher, romp, runaway, shoo-in, walkaway
  

  source: wordnet30
• a sudden malfunction of a part or apparatus(noun.event)

  Example:
  The right front tire had a blowout.
  As a result of the blowout we lost all the lights.
  

  source: wordnet30
• a gay festivity(noun.act)

  Synonym:
  gala, gala affair, jamboree
  

  source: wordnet30
• The cleaning of the flues of a boiler from scale, etc., by a blast of steam.(noun)

  source: webster1913