/ Dictionary / Index B bacillemia: Meaning and Definition of Find definitions for: bac•il•le•mi•a Pronunciation: (bas"u-lē'mē-u), [key] — n. Pathol. the presence of bacilli in the blood. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bacillary dysentery bacilluria Related Content Daily Word Quiz: ablution Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language