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spanker

American  
[spang-ker] / ˈspæŋ kər /

noun

  1. Nautical.

    1. a fore-and-aft sail on the aftermost lower mast of a sailing vessel having three or more masts.

    2. a designation given to the mast abaft a mizzenmast, usually the aftermost mast in any vessel.

  2. Informal. a smartly moving person or animal, especially a fast horse.

  3. Chiefly New England. something remarkably fine.


adjective

Nautical.
  1. of or relating to a spanker mast or its rigging.

spanker British  
/ ˈspæŋkə /

noun

  1. nautical a fore-and-aft sail or a mast that is aftermost in a sailing vessel

  2. informal a person or animal that moves at a quick smart pace

  3. informal something outstandingly fine or large

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of spanker

First recorded in 1745–55; akin to spanking