/ Dictionary / Index F Feosol: Meaning and Definition of Find definitions for: Fe•o•sol Pronunciation: (fē'u-sôl", -sol"), [key] — Pharm., Trademark. Pharm.,Trademark. a brand of ferrous sulfate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: feosol (Thesaurus) feoffee FEPA Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language