/ Dictionary / Index F Fort Madison: Meaning and Definition of Find definitions for: Fort" Mad'ison Pronunciation: [key] a city in SE Iowa, on the Mississippi. 13,520. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Fort Lewis Fort McClellan Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language