phon

Definition from Wiktionary, the free dictionary
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See also: 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]

Noun[edit]

phon m (invariable)

  1. Alternative form of fon