Etymology

ionoacoustics

I1O1N1O1A1C3O1U1S1T1I1C3S1

Today it means: The acoustic properties of ions (charged particles). especially when interacting with uncharged matter Full definition →

English acoustics ← Medieval Latin acousticus ← Ancient Greek ᾰ̓κουστῐκός (ăkoustĭkós)
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The story

  1. Proto-Indo-European*h₁ey-
  2. Proto-Indo-European*h₁éyti
  3. Proto-Hellenic*éimi
  4. Ancient Greekἰόν (ión)
  5. Englishion
  6. Englishiono-
  7. Proto-Indo-European*h₂eḱ-
  8. Proto-Indo-European*h₂ew-
  9. Proto-Indo-European*h₂ṓws
  10. Proto-Indo-European*h₂ḱh₂owsyéti
  11. Proto-Hellenic*akóuhō
  12. Ancient Greekἀκούω (akoúō)
  13. Ancient Greekᾰ̓κουστῐκός (ăkoustĭkós)
  14. Medieval Latinacousticus
  15. Englishacoustic
  16. Englishacoustics
  17. English todayionoacoustics

From iono- + acoustics.

Etymology from Wiktionary, CC BY-SA 4.0.