FLUORIDE


Meaning of FLUORIDE in English

flu ‧ o ‧ ride /ˈflʊəraɪd $ -ˈflʊr-/ BrE AmE noun [uncountable]

[ Date: 1800-1900 ; Origin: fluorine ]

a chemical which is believed to help protect teeth against decay

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.