/ Dictionary / Index B blue heaven: Meaning and Definition of Find definitions for: blue' heav'en Pronunciation: [key] — Slang. Slang. a blue capsule or tablet containing the barbiturate amobarbital or its derivative. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. blue-headed vireo blue huckleberry Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language