Etymology

neuraminidase

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Today it means: An antigenic enzyme, found on the surfaces of viruses, that catalyzes the hydrolysis of terminal acylneuraminic residues from oligosaccharides, glycoproteins, and glycolipids. Full definition →

English diastase ← Ancient Greek δῐᾰ́στᾰσῐς (dĭắstăsĭs) ← Proto-Hellenic *hístāmi
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The story

  1. Proto-Indo-European*(s)neh₁-
  2. Proto-Indo-European*snéh₁wr̥
  3. Ancient Greekνεῦρον (neûron)
  4. Ancient Greekνευρο- (neuro-)
  5. Englishneuro-
  6. Egyptianjmn
  7. Ancient GreekᾸ̓́μμων (Ắmmōn)
  8. LatinAmmōn
  9. Latinammoniacus
  10. Englishammonia
  11. Englishamine
  12. Englishneuraminic
  13. Proto-Indo-European*dʰeh₁-
  14. Proto-Indo-European*dwóh₁
  15. Proto-Indo-European*trísinflu.
  16. Proto-Indo-European*dwís
  17. Ancient Greekδιά (diá)
  18. Ancient Greekδῐᾰ- (dĭă-)
  19. Proto-Indo-European*steh₂-
  20. Proto-Indo-European*stísteh₂ti
  21. Proto-Hellenic*hístāmi
  22. Ancient Greekῐ̔́στημῐ (hĭ́stēmĭ)
  23. Ancient Greekδῐῐ̈́στημῐ (dĭĭ̈́stēmĭ)
  24. Ancient Greekδῐᾰ́στᾰσῐς (dĭắstăsĭs)
  25. Englishdiastase
  26. English todayneuraminidase

From neuraminic + -ide + -ase.

Etymology from Wiktionary, CC BY-SA 4.0.