aqua(redirected from aqua-)
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1. water: used in compound names of certain liquid substances (as in aqua regia) or solutions of substances in water (as in aqua ammoniae), esp in the names of pharmacological solutions
2. short for aquamarine
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
Latin for water.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.