/ Dictionary / Index B Brill's disease: Meaning and Definition of Find definitions for: Brill's' disease" Pronunciation: [key] — Pathol. Pathol. a relatively mild form of typhus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Brillo brim 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