Elektronissa
Elektronissa is a term that appears to be a misspelling or a neologism, as it does not correspond to a recognized scientific term, chemical element, or common concept in physics or other fields. It is possible it is a phonetic rendering or a creative variation of a known term.
One possibility is a confusion with "electron," a fundamental subatomic particle with a negative elementary electric
If "elektronissa" is intended to be a specific, perhaps niche, term within a particular community or context,