Etymology

optoacoustic

O1P3T1O1A1C3O1U1S1T1I1C3

Today it means: Describing any of several interactions between light and sound Full definition →

English acoustic ← Medieval Latin acousticus ← Ancient Greek ᾰ̓κουστῐκός (ăkoustĭkós)
Ask AI about its historyChatGPTClaudePerplexityGoogle AIGrok

The story

  1. Proto-Indo-European*h₃ekʷ-
  2. Ancient Greekὄπωπᾰ (ópōpă)
  3. Ancient Greekὀπτός (optós)
  4. Englishopto-
  5. Proto-Indo-European*h₂eḱ-
  6. Proto-Indo-European*h₂ew-
  7. Proto-Indo-European*h₂ṓws
  8. Proto-Indo-European*h₂ḱh₂owsyéti
  9. Proto-Hellenic*akóuhō
  10. Ancient Greekἀκούω (akoúō)
  11. Ancient Greekᾰ̓κουστῐκός (ăkoustĭkós)
  12. Medieval Latinacousticus
  13. Englishacoustic
  14. English todayoptoacoustic

From opto- + acoustic.

Etymology from Wiktionary, CC BY-SA 4.0.