/ Dictionary / Index M meter-kilogram-second-ampere: Meaning and Definition of Find definitions for: me•ter-kil•o•gram-sec•ond-am•pere Pronunciation: (mē'tur-kil'u-gram"sek'und-am'pēr, -am-pēr'), [key] — adj. of or pertaining to the system of units in which the meter, kilogram, second, and ampere are the principal units of length, mass, time, and electric current. Abbr.: mksa, MKSA Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. meter-kilogram-second meter maid Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language