Search Result for "hydrogenation":
1. a chemical process that adds hydrogen atoms to an unsaturated oil;
- Example: "food producers use hydrogenation to keep fat from becoming rancid"
The Collaborative International Dictionary of English v.0.48:
Hydrogenation \Hy`dro*gen*a"tion\, n. (Chem.) The act of combining with hydrogen, or the state of being so combined. [1913 Webster]