/ Dictionary / Index B blusher: Meaning and Definition of Find definitions for: blush•er Pronunciation: (blush'ur), [key] — n. a person who blushes. Also calleda cosmetic similar to rouge, used to add color to the cheeks. an edible mushroom, Amanita rubescens, that turns from yellow to red when touched. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: blusher (Thesaurus) blush blush-on 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