Etymology

psychoacoustics

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Today it means: The scientific study of all the psychological interactions between humans and the world of sound; includes the perception and production of speech. Full definition →

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

  1. Ancient Greekψῡχή (psūkhḗ)
  2. Ancient Greekψῡχο- (psūkho-)
  3. Englishpsycho-
  4. Proto-Indo-European*h₂eḱ-
  5. Proto-Indo-European*h₂ew-
  6. Proto-Indo-European*h₂ṓws
  7. Proto-Indo-European*h₂ḱh₂owsyéti
  8. Proto-Hellenic*akóuhō
  9. Ancient Greekἀκούω (akoúō)
  10. Ancient Greekᾰ̓κουστῐκός (ăkoustĭkós)
  11. Medieval Latinacousticus
  12. Englishacoustic
  13. Englishacoustics
  14. English todaypsychoacoustics

From psycho- + acoustics.

Etymology from Wiktionary, CC BY-SA 4.0.