Dictionary.com

piperazine

[ pi-per-uh-zeen, -zin, pahy-, pip-er-uh- ]
/ pɪˈpɛr əˌzin, -zɪn, paɪ-, ˈpɪp ər ə- /
Save This Word!

noun Chemistry.
Also called pip·er·az·i·dine [pip-uh-raz-i-deen, -din, pahy-puh-]. /ˌpɪp əˈræz ɪˌdin, -dɪn, ˌpaɪ pə-/. a colorless, crystalline, deliquescent ring compound, C4H10N2, prepared by the reaction of ethylene bromide or ethylene chloride with ammonia: used chiefly in veterinary medicine as an anthelmintic, and as an insecticide.
any derivative of this compound.
QUIZ
GOOSES. GEESES. I WANT THIS QUIZ ON PLURAL NOUNS!
Test how much you really know about regular and irregular plural nouns with this quiz.
Question 1 of 9
Which of the following nouns has an irregular plural form?

Origin of piperazine

First recorded in 1885–90; from Latin piper pepper + azine
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use piperazine in a sentence

British Dictionary definitions for piperazine

piperazine
/ (pɪˈpɛrəˌziːn, -zɪn) /

noun
a white crystalline deliquescent heterocyclic nitrogen compound used as an insecticide, corrosion inhibitor, and veterinary anthelmintic. Formula: C 4 H 10 N 2
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for piperazine

piperazine
[ pī-pĕrə-zēn′, pĭ- ]

n.
A colorless crystalline compound used as a hardener for epoxy resins, an antihistamine, and an anthelmintic.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for piperazine

piperazine
[ pī-pĕrə-zēn′, pĭ- ]

A colorless crystalline compound used as a hardener for epoxy resins, as an antihistamine, and as an agent for expelling or destroying parasitic intestinal worms. Piperazine belongs to the class of chemicals called pyrazines. Chemical formula: C4H10N2.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
FEEDBACK