D defs.my
Entry 1 sense Webster, 1913

Stentorophonic

· Sten·to·ro·phon·ic · IPA
01 a. Speaking or sounding very loud; stentorian.
  1. 1.
    Speaking or sounding very loud; stentorian.[Obs.]
    “Of this stentorophonic horn of Alexander there is a preserved in the Vatican.” — Derham.