Dictionary
au•tox•i•da•tion
Pronunciation: (ô-tok"si-dā'shun), [key]—
n. Chem.
1. the oxidation of a compound by exposure to air.
2. an oxidation reaction in which another substance, in addition to air and the compound being oxidized, must be present.
Also,autooxidation.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.