/ Thesaurus / P Synonyms of phencyclidine hydrochloride Find synonyms for: Noun1. phencyclidine, phencyclidine hydrochloride, PCP, angel dust, hallucinogen, hallucinogenic drug, psychedelic drug, psychodelic drugusage: a drug used as an anesthetic by veterinarians; illicitly taken (originally in the form of powder or `dust') for its effects as a hallucinogenWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language