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hyponitrous

American

[hahy-puh-nahy-truhs] / ˌhaɪ pəˈnaɪ trəs /

adjective

of or derived from hyponitrous acid.

Etymology

Origin of hyponitrous

First recorded in 1820–30; hypo- + nitrous

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.