verb (used with object), hy·dro·gen·at·ed, hy·dro·gen·at·ing.
Origin of hydrogenate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for hydrogenation
Historical Examples of hydrogenation
It is evidently what the chemists call an "unsaturated" compound, one that has not reached its limit of hydrogenation.Creative Chemistry
Edwin E. Slosson
hydrogenize or hydrogenise
to undergo or cause to undergo a reaction with hydrogento hydrogenate ethylene
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
Online Etymology Dictionary, © 2010 Douglas Harper
The addition of hydrogen to a compound, especially to solidify an unsaturated fat or fatty acid.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
To treat or combine chemically an unsaturated compound with hydrogen. Liquid vegetable oils are often hydrogenated to turn them into solids.
To turn coal into oil by combining its carbon with hydrogen to form hydrocarbons.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.