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aqueous

[ey-kwee-uh s, ak-wee-]
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adjective
  1. of, like, or containing water; watery: an aqueous solution.
  2. (of rocks or sediments) formed of matter deposited in or by water.
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Origin of aqueous

First recorded in 1635–45; aqu(a) + -eous
Related formsa·que·ous·ly, adverba·que·ous·ness, nounnon·a·que·ous, adjectivesu·per·a·que·ous, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for aqueously

aqueous

adjective
  1. of, like, or containing water
  2. dissolved in wateraqueous ammonia
  3. (of rocks, deposits, etc) formed from material laid down in water
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Word Origin

C17: from Medieval Latin aqueus, from Latin aqua water
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 aqueously

aqueous

adj.

1640s, from Latin aqua "water" (see aqua-) on analogy of French aqueux "watery" (16c., which, however, is from Late Latin aquosus "abounding in water"). Or by analogy of Latin terreus "earthy," from terra "earth." Aqueous humor is the original use in English.

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Online Etymology Dictionary, © 2010 Douglas Harper

aqueously in Medicine

aqueous

kwē-əs, ăkwē-)
adj.
  1. Relating to, similar to, containing, or dissolved in water; watery.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

aqueously in Science

aqueous

kwē-əs]
  1. Chemistry Relating to or dissolved in water.
  2. Geology Formed from matter deposited by water. Certain sedimentary rocks, such as limestone, are aqueous.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.