Pufferfish Definition
 pŭfər-fĭsh 
  pufferfishes
  
    noun
  
 Any of various prickly, often poisonous, chiefly marine fishes of the family Tetraodontidae that have a beaklike mouth and puff themselves up when threatened, by swallowing water or air.
 American Heritage Medicine 
Other Word Forms of Pufferfish
Noun
Singular:
 pufferfishPlural:
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