| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 3,590,391,849 visitors served. |
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
phon |
Also found in: Legal, Acronyms, Encyclopedia, Wikipedia, Hutchinson | 0.01 sec. |
|
|
phon [fɒn] n (Mathematics & Measurements / Units) a unit of loudness that measures the intensity of a sound by the number of decibels it is above a reference tone having a frequency of 1000 hertz and a root-mean-square sound pressure of 20 ✕ 10-6 pascal [via German from Greek phōnē sound, voice]
ThesaurusLegend: Synonyms Related Words Antonyms
How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| Dictionary, Thesaurus, and Translations |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|