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Originally: relating to or obtained from fluorspar. In later use: containing fluorine; especially designating or involving fluorinated solvents.
Late 18th century; earliest use found in Robert Kerr (1757–1813), scientific writer and translator. From fluor + -ous, after French †fluoreux.
Late 18th century; earliest use found in Robert Kerr (1757–1813), scientific writer and translator. From fluor + -ous, after French † fluoreux.
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