/ Dictionary / Index M milliammeter: Meaning and Definition of Find definitions for: mil•li•am•me•ter Pronunciation: (mil"ē-am'mē"tur), [key] — n. an instrument for measuring small electric currents, calibrated in milliamperes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: milliammeter (Thesaurus) milli- milliampere Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language