Variant or agent noun form relating to cionocranial characteristics; one who studies plant-skull relationships.
From 'cion' + 'cranium' + '-ian' (relating to or one who). An even rarer variant of cionocranial, shifting the suffix pattern to create an agent noun.
At this level of obscurity, we're watching English's morphological rules applied to nonsense—theoretically valid words that have probably never been written in the history of the language.
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