perfluoric acid
The perfluoric version of a simple oxyacid of fluorine: HFO₄, which either does not…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.
Meaning
1 senses(uncountable)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.
Word family
5 related wordsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable