/ Dictionary / Index N neckline: Meaning and Definition of Find definitions for: neck•line Pronunciation: (nek'līn"), [key] — n. the opening at the neck of a garment, esp. of a woman's garment, with reference to its shape or its position on the body: a V-neckline; a high neckline. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: neckline (Thesaurus) necklet neckpiece Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language