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Synonyms

salt water

American  

noun

  1. water containing a large amount of salt.

  2. seawater.

Etymology

Origin of salt water

before 1000; Middle English; Old English

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.