hydrous

[ hahy-druh s ]
/ ˈhaɪ drəs /

adjective

containing water.
Chemistry. containing water or its elements in some kind of union, as in hydrates or hydroxides.

Origin of hydrous

First recorded in 1820–30; hydr-1 + -ous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for hydrous

British Dictionary definitions for hydrous

hydrous

/ (ˈhaɪdrəs) /

adjective

containing water
(of a chemical compound) combined with water moleculeshydrous copper sulphate, CuSO 4 .5H 2 O
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

Science definitions for hydrous

hydrous

[ hīdrəs ]

Containing water.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.