[ hahy-druh-juh-neyt, hahy-droj-uh- ]
/ ˈhaɪ drə dʒəˌneɪt, haɪˈdrɒdʒ ə- /
verb (used with object), hy·dro·gen·at·ed, hy·dro·gen·at·ing.
Related formshy·dro·gen·a·tion, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for hydrogenate
hydrogenize or hydrogenise
/ (ˈhaɪdrədʒɪˌneɪt, haɪˈdrɒdʒɪˌneɪt) /
to undergo or cause to undergo a reaction with hydrogento hydrogenate ethylene
Derived Formshydrogenation, hydrogenization or hydrogenisation, nounhydrogenator, noun
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 hydrogenate
Online Etymology Dictionary, © 2010 Douglas Harper
Science definitions for hydrogenate
[ hī′drə-jə-nāt′, hī-drŏj′ə-nāt′ ]
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.