fluor 1

noundomain: substance
Princeton WordNet [ver.3.1]
EnglishEnglish
Definition

a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light; chief source of fluorine

  • a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light; chief source of fluorine

  • a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light; chief source of fluorine

FENG