D defs.my
Entry 1 sense Webster, 1913

Hydrogenate

/hīd'-rəj-ən-ātˌ/ · Hy·dro·gen·ate · IPA /haɪˈdɹɑd͡ʒəneɪt/
01 v. t. To hydrogenize.
imp. & p. p. Hydrogenated; p. pr. & vb. n. Hydrogenating
  1. 1.
    To hydrogenize.(Chem.)