fluorin
Fluorin is a term that may appear in texts referring to chemistry or fiction. In standard chemical nomenclature, there is no recognized element or pure substance officially named fluorin; the closest real term is fluorine, element 9. The spelling fluorin appears in older texts or as a transliteration in some languages, but it is not the current IUPAC form.
Because of its resemblance to fluorine, fluorin is sometimes used in fictional or speculative settings as the
In real‑world chemistry, related terms include fluorination (the introduction of fluorine into a molecule), fluorides (chemical
See also: fluorine, fluoride, fluorination, fluorinated compounds, fictional elements.