/ Dictionary / Index F FSA: Meaning and Definition of Find definitions for: FSA Pronunciation: [key] Farm Security Agency. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. f.s. FSH Related Content Daily Word Quiz: tranquil Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language