autophonoscope

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noun

An instrument for studying the human voice, having a lamp, a mirror, and a tube that is introduced into a person's mouth. The inner workings of the mouth can then be viewed while speaking etc.

OriginAncient Greek σκοπέω (skopéō) ← Proto-Hellenic *sképt͏̌omai ← Proto-Indo-European *spéḱyeti →
Scrabble 23
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Meanings

nounautophonoscope (plural autophonoscopes)

plural autophonoscopes

  1. historicalAn instrument for studying the human voice, having a lamp, a mirror, and a tube that is introduced into a person's mouth. The inner workings of the mouth can then be viewed while speaking etc.

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*bʰeh₂-
  11. Proto-Hellenic*pʰōnā́
  12. Ancient Greekφωνή (phōnḗ)
  13. Englishphono-
  14. Proto-Indo-European*speḱ-
  15. Proto-Indo-European*spéḱyeti
  16. Proto-Hellenic*sképt͏̌omai
  17. Ancient Greekσκέπτομαι (sképtomai)
  18. Ancient Greekσκοπός (skopós)
  19. Ancient Greekσκοπέω (skopéō)
  20. Englishautophonoscope

From auto- + phono- + -scope.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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