Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
achromatopsia
achy
aciclovir
acicula
acid
acid anhydride
acid-base indicator
acid chloride
acid deposition
acid drop
acid grind
acid house
acid jazz
acid mizou
acid protease
acid rain
acid reflux
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

acid deposition
ac·id dep·o·si·tion


noun 
Definition:
 
acidic water vapor deposit: a deposit of water vapor formed in the atmosphere, e.g. dew, rain, snow, hail, or fog, that is high in acid content because of atmospheric pollution
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft