Dictionary
lo•co
Pronunciation: (lō'kō), [key]
—n., pl. -cos,
—v., -coed, -co•ing,
—adj.
—
n.
1. locoweed.
2. Slang.an insane person; maniac.
3. Vet. Pathol.locoism.
—
v.t.
1. to poison with locoweed.
2. Slang.to cause to be insane or crazy.
—
adj.
Slang.out of one's mind; insane; crazy.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.