/ Dictionary / Index M microbacterium: Meaning and Definition of Find definitions for: mi•cro•bac•te•ri•um Pronunciation: (mī"krō-bak-tēr'ē-um), [key] — pl. -te•ri•a any of several rod-shaped, thermoduric, saprophytic bacteria of the genus Microbacterium, found chiefly in dairy products. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. microangiopathy microbalance Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language