phon

Definition from Wiktionary, the free dictionary
Jump to: navigation, search

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]

Etymology[edit]

From fon a trademark

Noun[edit]

phon m (invariable)

  1. hairdryer