Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
backheel
backhoe
backing
backing dog
backing line
backing track
backland
backlash
backless
backlift
backlight
backliner
backlist
backlit
backlog
backmost
backpack
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

background noise
back·ground noise


noun 
Definition:
 
noise heard but not listened to: noise that is sufficiently loud to be heard but not so loud as to obscure what is actually being listened to
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft