/ Dictionary / Index T tocopherol: Meaning and Definition of Find definitions for: to•coph•er•ol Pronunciation: (tō-kof'u-rôl", -rol"), [key] — n. Biochem. one of several alcohols that constitute the dietary factor known as vitamin E, occurring in wheat-germ oil, lettuce or spinach leaves, egg yolk, etc. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tocopherol (Thesaurus) tocometer Tocopilla Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language