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phon

From Wiktionary, the free dictionary
See also: Phon, PHON, and phon-

English

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Pronunciation

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Noun

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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

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Italian

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Pronunciation

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Noun

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phon m (invariable)

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