[hy.dro.ge.nate] vt -nat.ed ; -nat.ing (1809): to combine or treat with or expose to hydrogen; esp: to add hydrogen to the molecule of (an unsaturated organic compound) -- hy.dro.ge.na.tion n
HYDROGENATE
Meaning of HYDROGENATE in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012