noun (n)

• a very large profit(noun.possession)

  Synonym:
  killing
  

  source: wordnet30
• (baseball) the fourth position in the batting order (usually filled by the best batter on the team)(noun.communication)

  Synonym:
  cleanup position, cleanup spot
  

  source: wordnet30
• the act of making something clean(noun.act)

  Synonym:
  cleaning, cleansing
  

  source: wordnet30