/ Dictionary / Index F ft-lb: Meaning and Definition of Find definitions for: ft-lb Pronunciation: [key] foot-pound. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ft-L ftp Related Content Daily Word Quiz: longevity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language