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chinook salmon

noun
  1. a large salmon, Oncorhynchus tshawytscha, found in the northern Pacific Ocean.
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Origin of chinook salmon

An Americanism dating back to 1850–55
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for chinook salmon

Chinook salmon

noun
  1. a Pacific salmon, Oncorhynchus tschawytscha, valued as a food fishAlso called: quinnat salmon, king salmon
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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