|a preparation containing an insoluble dye converted by reduction into a soluble leuco base, or a vessel containing such a preparation|
|any of the electronegative elements, fluorine, chlorine, iodine, bromine, and astatine, that form binary salts by direct union with metals|
nitrite ni·trite (nī'trīt')
The univalent radical NO2.
A compound containing such a radical, such as a salt or ester of nitrous acid.