/ Dictionary / Index F Fannie Mae: Meaning and Definition of Find definitions for: Fan'nie Mae' Pronunciation: [key] See any of the publicly traded securities collateralized by a pool of mortgages backed by the Federal National Mortgage Association. Cf. Freddie Mac, Ginnie Mae. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Fannie fanning mill Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language