/ Dictionary / Index L lipstick: Meaning and Definition of Find definitions for: lip•stick Pronunciation: (lip'stik"), [key] — n. a crayonlike oil-based cosmetic used in coloring the lips, usually in a tubular container. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lipstick (Thesaurus) lip service lipstick plant Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language