konstantnoj
Konstantnoj is not an independent English term. It is a transliteration of several Cyrillic forms derived from the root констант-/константа, which in Russian and other Slavic languages relates to the idea of "constant." In Latin-script texts, konstantnoj may appear when Cyrillic is transliterated using schemes that render the Cyrillic й as j and the feminine -ной suffix as -noj.
In Russian morphology, several forms of the base word константа or related adjectives are rendered in Latin
Because transliteration schemes vary, "konstantnoj" does not designate a single English concept; it encodes one of
In practice, you might encounter "konstantnoj" in multilingual texts, dictionaries, or digitized corpora where Cyrillic is