Dictionary
bar•bas•co
Pronunciation: (bär-bas'kō, -bä'skō), [key]—
n.,
—pl. -cos.
1. a shrub or small tree,
Jacquinia barbasco, of tropical America, the source of a substance used to stun fish so they can be caught easily.
2. any similar plant yielding a substance that stuns or kills fish.
3. the fish-stunning or fish-killing substance obtained from these plants.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.