fluor-


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fluor-

, fluoro- (flōr, flōr'ō), Avoid the misspellings flor-, flour-, and flur-.
Fluorine.

fluor-

, fluoro-
Combining forms meaning fluorine.

fluor-

, fluoro-, fluo- [L. fluor, flowing, a flow]
1. A prefix used in chemistry for fluorine, fluoride
2. A prefix meaning fluorescence.