dinitrogen trioxide

== English == === Noun === dinitrogen trioxide (uncountable) (inorganic chemistry) The binary compound of nitrogen and oxygen, N2O3, a pale blue liquid that reacts with water to form nitrous acid. Hypernyms: NOx, nitrogen oxide < oxide < compound, substance, material Coordinate terms: nitric oxide (NO), nitrous oxide, dinitrogen monoxide (N₂O), nitrogen dioxide (NO₂), dinitrogen tetroxide (N₂O₄), dinitrogen pentoxide (N₂O₅) ==== Translations ====