/ Dictionary / Index M morning-after pill: Meaning and Definition of Find definitions for: morn'ing-af'ter pill" Pronunciation: (môr'ning-af'tur, -äf'-), [key] — Pharm. Pharm. a contraceptive pill containing only an estrogen and used by women within a few hours after sexual intercourse. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. morning after morning coat Related Content Daily Word Quiz: prevalent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language