a substance that causes another substance to undergo reduction and that is oxidized in the process.
Origin of reducing agent
First recorded in 1795–1805
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for reducing agent
chem a substance that reduces another substance in a chemical reaction, being itself oxidized in the processCompare oxidizing agent
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
Medicine definitions for reducing agent
[ rĭ-dōō′sĭng ]
A substance that chemically reduces other substances, especially by donating an electron or electrons.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.