Etymograph

English

flux

Flux comes from Old French flux ‘diarrhea’, from Latin fluxus ‘flow’, and ultimately from fluō.

  1. Latinc. 75 BCE–200 CEfluō‘flow’
  2. Latin, derivedc. 75 BCE–200 CEfluxus‘flow’
  3. Old Frenchc. 842–1400flux‘diarrhea’
  4. Englishearliest quotation 1670flux

attested reconstructed ? uncertain or disputed deepest recorded ancestor

Earlier history uncertain.

Lineage

  1. Latinc. 75 BCE–200 CEfluō‘flow’
  2. Latin, derivedc. 75 BCE–200 CEfluxus‘flow’
  3. Old Frenchc. 842–1400flux‘diarrhea’
  4. Englishearliest quotation 1670flux

Earliest quotation: 1670, John Milton, The Sixth Book: “The next year vvas calamitous, bringing ſtrange fluxes upon…”

Linked words

through Proto-Indo-European *bʰleh₁- ‘to swell, blow’

blow, blast, inflation, bliss, flavor, bladder, feeble, inflate, blithely, blare, flatulence, blather, blasé, conflate, bleat, soufflé, 44 more

through Proto-Indo-European *bʰluH-yé-ti

fluidity, confluent, 25 more

through Latin fluō ‘flow’

influence, fluid, fluent, confluence, fluctuate, fluctuation, fluency, affluence, fluorine, flume, fluvial, fluorite, fluor, 27 more

Today it means

noun The act of flowing; a continuous moving on or passing by, as of a flowing stream.

Language periods are conventional ranges, not dates for this word.

Etymograph / Latin fluō / flux