/ Dictionary / Index B blue pill: Meaning and Definition of Find definitions for: blue' pill' Pronunciation: [key] — Pharm. Pharm. a pill of blue mass, used in medicine chiefly as a cathartic. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. blue pike blue plate Related Content Daily Word Quiz: blanch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language