Dictionary
gua•co
Pronunciation: (gwä'kō), [key]—
n.,
—pl. -cos.
1. a climbing composite plant,
Mikania guaco, of tropical America.
2. its leaves, or a substance obtained from them, sometimes used locally as an antidote for snakebites.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.