pipe-opener

  1. Noun.  A device for putting a hole in a pipe.
  2. Noun.  A device or mechanism for clearing obstructions in a pipe.
  3. Noun.  (sport) A practice event; a warm-up.
  4. Noun.  (figuratively) A brisk walk or other aerobic exercise; a constitutional.
  5. Noun.  (figuratively) An example that serves as an introduction.

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This entry was last updated on RefTopia from its source on 3/20/2012.