autofluorescence

noun

Self-induced fluorescence.

UncommonScrabble 23

Meanings

nounautofluorescence (usually uncountable, plural autofluorescences)

plural autofluorescences

  1. uncountableusuallymicroscopybiologySelf-induced fluorescence.
  2. uncountableusuallymicroscopybiologyThe fluorescence of substances other than the fluorophore of interest.

Origin

  1. Proto-Indo-European*h₂ew
  2. Proto-Indo-European*tó-
  3. Proto-Hellenic*autós
  4. Proto-Indo-European*h₂ew
  5. Ancient Greekαὖ (aû)
  6. Ancient Greekτόν (tón)
  7. Ancient Greekαὐτός (autós)
  8. Ancient Greekαὐτο- (auto-)
  9. Englishauto-
  10. Proto-Indo-European*bʰel-
  11. Proto-Indo-European*bʰlewH-
  12. Proto-Indo-European*bʰluH-yé-ti?
  13. Latinfluō
  14. Latinfluor
  15. Englishfluor
  16. Englishfluorite
  17. Middle Low Germanspar
  18. Old Englishspærstān
  19. Middle Englishsparston
  20. Englishsparstonebf.
  21. Englishspar
  22. Englishfluorspar
  23. Englishfluorescence
  24. Englishautofluorescence

From auto- + fluorescence.

Full word history & related roots →
Cite this entry
APA

autofluorescence. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/autofluorescence

MLA

“autofluorescence.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/autofluorescence. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “autofluorescence,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/autofluorescence.

Source: autofluorescence on Wiktionary, CC BY-SA 4.0.