retardant

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re·tar·dant

 (rĭ-tär′dnt)
adj.
Acting or tending to retard. Often used in combination: flame-retardant pajamas for children; a fire-retardant security chest.
n.
A substance that retards a process, as a flame retardant.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

retardant

(rɪˈtɑːdənt)
n
(Chemistry) a substance that reduces the rate of a chemical reaction
adj
having a slowing effect
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

re•tard•ant

(rɪˈtɑr dnt)

n.
1. any substance capable of reducing the speed of a chemical reaction.
adj.
2. retarding or tending to retard (usu. used in combination): fire-retardant material.
[1635–45]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.retardant - any agent that retards or delays or hinders; "flame-retardant"
agent - an active and efficient cause; capable of producing a certain effect; "their research uncovered new disease agents"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations

retardant

n (Chem) → Verzögerungsmittel nt
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007