Dictionary
gu•na
Pronunciation: (goon'u), [key]—
n.
(in Sankhya and Vedantic philosophy) one of the three qualities of prakriti, or nature, which are passion
(rajas), dullness or inertia
(tamas), and goodness or purity
(sattva). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.