hyponitrous acid
noun
an unstable, crystalline acid, H2N2O2.
Origin of hyponitrous acid
First recorded in 1820–30
Words nearby hyponitrous acid
hyponatraemia,
hyponatremia,
hyponeocytosis,
hyponitrite,
hyponitrous,
hyponitrous acid,
hyponychium,
hyponychon,
hyponym,
hyponymy,
hypoorthocytosis
British Dictionary definitions for hyponitrous acid
hyponitrous acid
/ (ˌhaɪpəˈnaɪtrəs) /
noun
a white soluble unstable crystalline acid: an oxidizing and reducing agent. Formula: H 2 N 2 O 2