• synonyms


[hal-ahyt, hey-lahyt]
  1. a soft white or colorless mineral, sodium chloride, NaCl, occurring in cubic crystals with perfect cleavage; rock salt.
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Origin of halite

First recorded in 1865–70; hal- + -ite1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for halite

Historical Examples of halite

  • Some of the uses of common salt are given in the description of halite in the preceding chapter.


    William J. Miller

  • Chlorine occurs in nature chiefly combined with sodium, as halite or rock salt (NaCl).

British Dictionary definitions for halite


  1. a colourless or white mineral sometimes tinted by impurities, found in beds as an evaporite. It is used to produce common salt and chlorine. Composition: sodium chloride. Formula: NaCl. Crystal structure: cubicAlso called: rock salt
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Word Origin for halite

C19: from New Latin halītes; see halo-, -ite ²
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

Word Origin and History for halite


"rock-salt," 1868, coined as Modern Latin halites (Glocker, 1847), from Greek hals "salt" (see halo-) + chemical noun suffix -ite (2).

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Online Etymology Dictionary, © 2010 Douglas Harper

halite in Science


[hălīt′, hālīt′]
  1. A colorless or white mineral occurring as cubic crystals. Halite is found in dried lakebeds in arid climates and is used as table salt. Chemical formula: NaCl. See more at salt.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.