diopsidina
Diopsidina is a term that has appeared in some contexts, though it is not a widely recognized or established scientific term. It appears to be a neologism or a portmanteau word, possibly combining elements of "diopsis" and another word. "Diopsis," meaning a condition of having eyes that are widely separated or elevated, is a term related to ophthalmology. Without further specific context for "diopsidina," its precise meaning remains unclear.
It is possible that "diopsidina" is being used in a fictional or speculative context, such as in