- a combining form used in the names of chemical compounds in which the hydroxyl group is present: hydroxyketone.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- (in chemical compounds) indicating the presence of one or more hydroxyl groups or ions
Word Origin for hydroxy-
from hydro- + oxy (gen)
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
- Having, adding, or substituting a hydroxyl radical in a compound:hydroxyapatite.
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