/ Dictionary / Index B brake lining: Meaning and Definition of Find definitions for: brake' lin"ing Pronunciation: [key] the material, usually asbestos combined with other materials, used as the friction-producing element of a brake. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. brake horsepower brakeman Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language