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white whale

American  

noun

  1. beluga.


white whale British  

noun

  1. Also called: beluga.  a small white toothed whale, Delphinapterus leucas, of northern waters: family Monodontidae

"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 white whale

First recorded in 1680–90

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The Little White whale, or "White porpoise," is fairly common all round; the Killer is widely distributed, but most numerous on the east, where the Narwhal is also found.

From Animal Sanctuaries in Labrador An Address Presented by Lt.-Colonel William Wood, F.R.S.C. before the Second Annual Meeting of the Commission of Conservation at Quebec, January, 1911 by Wood, William Charles Henry