A system of units using the meter, the kilogram, and the second as basic units of length, mass, and time.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
A system of measurement in which the basic units of length, mass, and time are the meter, the kilogram, and the second. It is used in the United States chiefly in mechanics. Also called mks system
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.