Pronunciation: (kil'u-gram"fôrs', -fōrs'), [key]
a meter-kilogram-second unit of force, equal to the force that produces an acceleration equal to the acceleration of gravity, when acting on a mass of one kilogram. Abbr.: kgf Cf. newton.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.