/ Dictionary / Index B black sage: Meaning and Definition of Find definitions for: black' sage' Pronunciation: [key] a shrubby Californian plant, Salvia mellifera, of the mint family, having an interrupted spike of lavender-blue or white flowers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. black rust Blacksburg 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