a substance that causes another substance to undergo reduction and that is oxidized in the process.
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- reduced mass,
- reduced paid-up insurance,
- reducible hernia,
- reducing glass,
- reductase test
Origin of reducing agent
First recorded in 1795–1805
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
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
[ 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.