| 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')
n.
The univalent radical NO2.
A compound containing such a radical, such as a salt or ester of nitrous acid.
| nitrite (nī'trīt') Pronunciation Key
A salt or ester of nitrous acid, containing the group NO2. Nitrites are an important component of the nitrogen cycle and are used as food preservatives. Compare nitrate. |