See also: Phon, PHON, and phon-

English edit

Noun edit

phon (plural phons)

  1. (acoustics) A unit of apparent loudness, equal in number to the intensity in decibels of a 1,000-hertz tone judged to be as loud as the sound being measured.

Translations edit

Italian edit

Pronunciation edit

Noun edit

phon m (invariable)

  1. (acoustics) phon
  2. Proscribed spelling of fon