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hydrogen ion
hydrogen peroxide
hydrogen sulfate
hydrogen sulfide
hydrogen sulfite
hydrogen tartrate
hydrogenase
hydrogenate
hydrogenize
hydrogenolysis
hydrogenous
hydrogeology
hydrography
hydroid
hydrokinetics
hydrolase
hydrologic cycle
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hydrogenize
hy·dro·ge·nize [ hī drójjə nz, hdrəjə nz ] (past and past participle hy·dro·ge·nized, present participle hy·dro·ge·niz·ing, 3rd person present singular hy·dro·ge·niz·es)


transitive verb 
Definition:
 
chemistry 
Same as  hydrogenate

hy·dro·ge·ni·za·tion [ hī dròjjəni záysh'n, hdrəjəni záysh'n ] noun
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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