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