nitrous acid
noun Chemistry.
an acid, HNO2, known only in solution.
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Origin of nitrous acid
First recorded in 1670–80
Words nearby nitrous acid
nitrostarch, nitrosyl, nitrosylsulfuric, nitrosylsulfuric acid, nitrous, nitrous acid, nitrous bacteria, nitrous ether, nitrous oxide, nitroxanthic acid, nitryl
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
British Dictionary definitions for nitrous acid
nitrous acid
noun
a weak monobasic acid known only in solution and in the form of nitrite salts. Formula: HNO 2Systematic name: dioxonitric(III) acid
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 nitrous acid
nitrous acid
n.
A weak inorganic acid existing only in solution or in the form of its salts.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Scientific definitions for nitrous acid
nitrous acid
A weak inorganic acid existing only in solution or in the form of its salts. It can act either as an oxidizing agent or as a reducing agent. Chemical formula: HNO2.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.