The lightest chemical element (symbol H), with an atomic number of 1 and atomic weight of 1.00794. / Molecular hydrogen (H₂), a colourless, odourless and flammable gas at room temperature.

Third-person singular simple present indicative form of hydrogenate

plural of hydrogenator

(chemistry) A device that hydrogenates.

(chemistry) That causes, or is accompanied by hydrogenation

plural of hydrogenation

present participle of hydrogenate

simple past tense and past participle of hydrogenate

that has been treated, or reacted with hydrogen; especially describing a saturated fat so obtained from an unsaturated fat

(chemistry) hydrogen-like