n. A veterinary anesthetic, used illegally in humans as a hallucinogen
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a drug used as an anesthetic by veterinarians; illicitly taken (originally in the form of powder or `dust') for its effects as a hallucinogen
Word Usage
"Employees at Livermore, one of the federal government's top science labs, handle as many as 42 different kinds of dangerous drugs, including black tar heroin, cocaine, phencyclidine and steroids."