Meaning

3 senses
  1. (countable, dated, uncountable)The mineral fluorite.

  2. (countable, obsolete, uncountable)A flow or flux.

  3. (countable, in the plural, obsolete, uncountable)Menstrual periods.

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

Origin

Borrowed from Latin fluor.

Borrowed from Latin fluor.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: fluors
Singularfluor
Pluralfluors

regular

Synonyms

3 synonyms
Close in meaning
  • a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light; chief source of fluorine:fluoritefluorspar

Word family

9 related words

See also

neighbours in the dictionary
fluor — meaning, examples, forms, synonyms | Krumeto