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hydrogen iodide
hydrogen ion
hydrogen peroxide
hydrogen sulfate
hydrogen sulfide
hydrogen sulfite
hydrogen tartrate
hydrogenase
hydrogenate
hydrogenize
hydrogenolysis
hydrogenous
hydrogeology
hydrography
hydroid
hydrokinetics
hydrolase
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hydrogenate
hy·dro·gen·ate [ hī drójjə nàyt ] (past and past participle hy·dro·gen·at·ed, present participle hy·dro·gen·at·ing, 3rd person present singular hy·dro·gen·ates)


transitive verb 
Definition:
 
add hydrogen: to add hydrogen to a compound in a chemical reaction

hy·dro·gen·a·tion [ hī dròjjə náysh'n ] noun
hy·dro·gen·a·tor [ hī drójjə nàytər ] 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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