American English

Definition of blowhole noun from the Oxford Advanced American Dictionary

     

    blowhole

     noun
    noun
    NAmE//ˈbloʊhoʊl//
     
     
    jump to other results
  1. 1a hole in the top of a whale's head through which it breathes
  2. 2a hole in a large area of ice, through which seals, etc. breathe
See the Oxford Advanced Learner's Dictionary entry: blowhole