fluorine
fluo-rine
noun
A highly reactive, poisonous, pale yellow gaseous chemical element (symbol F).
"Fluorine is a key component in some plastics."
Thesaurus
Synonyms: atomic number 9, F
fluo-rine
A highly reactive, poisonous, pale yellow gaseous chemical element (symbol F).
"Fluorine is a key component in some plastics."
Synonyms: atomic number 9, F