- The scientific system of expressing the fundamental physical units of length, mass, and time, as well as units derived from them, in centimeters, grams, and seconds.
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 centimeter, gram, and second. It is used in the United States chiefly in science, medicine, and engineering. Also called cgs system
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.