from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A crystalline compound, C21H26ClN3OS, used as a tranquilizer especially in the treatment of psychosis and to prevent or alleviate nausea and vomiting.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A potent anti-psychotic drug.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. tranquilizer and antidepressant (trade name Triavil) sometimes used as an antiemetic for adults
per- + phen(yl) + (piper)azine.(American Heritage® Dictionary of the English Language, Fourth Edition)