/ Dictionary / Index W white line: Meaning and Definition of Find definitions for: white' line' Pronunciation: [key] a stripe of white paint, tiles, or the like, that marks the center or outer edge of a road. a white layer in a horse's hoof. any blank or white part, line, stripe, or margin. white•line Pronunciation: (hwīt'līn", wīt'-), [key] — n. Naut. codline. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. white lightning white liquor Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language