nitide
Nitide is a term that has appeared in scattered chemical literature but is not an accepted name for a defined class of compounds in modern nomenclature. In contemporary chemistry, the widely used term nitride denotes compounds containing the nitride ion (N3−) or nitrogen in the −3 oxidation state, as in lithium nitride (Li3N) or various metal nitrides such as titanium nitride (TiN). In those contexts, nitide, when encountered, is typically a misspelling or an archaic variant of nitride rather than a distinct category.
Historical and linguistic notes suggest that some early English and translated texts used nitide as an alternate
Because nitide is not widely recognized in modern chemistry, there are no canonical examples or definitions