/ Dictionary / Index E eyeliner: Meaning and Definition of Find definitions for: eye•lin•er Pronunciation: (ī'lī"nur), [key] — n. a cosmetic for the eyelids, usually applied in a thin line close to the lashes to accentuate the eyes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: eyeliner (Thesaurus) eyelift eye-minded Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language