perfluoric acid

== English == === Noun === perfluoric acid (uncountable) (organic chemistry) The perfluoric version of a simple oxyacid of fluorine: HFO₄, which either does not occur or occurs only in ways that are difficult for humans to detect. Hypernyms: oxyacid < acid < compound < substance, material Coordinate terms: (other oxyacids of fluorine) fluoric acid (HFO₃), hypofluorous acid (HOF); (hydracid of fluorine) hydrofluoric acid ==== Related terms ==== ==== See also ====