| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 3,908,933,735 visitors served. |
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
noy |
Also found in: Dictionary/thesaurus, Acronyms, Wikipedia | 0.01 sec. |
|
|
noy [nȯi]
(acoustics) A unit of perceived noisiness equal to the perceived noisiness of random noise occupying the frequency band 910-1090 hertz at a sound pressure level of 40 decibels above 0.0002 microbar; a sound that isntimes as noisy as this sound has a perceived noisiness ofnnoys, under the assumption that the perceived noisiness of a sound increases with physical intensity at the same rate as the loudness. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
|
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup |
|---|