noun (n)

• a grounder that bounces high in the air(noun.act)

  Synonym:
  chop
  

  source: wordnet30
• informal terms for a human `tooth'(noun.body)

  Synonym:
  pearly
  

  source: wordnet30
• an aircraft without wings that obtains its lift from the rotation of overhead blades(noun.artifact)

  Synonym:
  eggbeater, helicopter, whirlybird
  

  source: wordnet30
• a butcher's knife having a large square blade(noun.artifact)

  Synonym:
  cleaver, meat cleaver
  

  source: wordnet30
• One who, or that which, chops.(noun)

  source: webster1913