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at-
at.
at-bat
at-home
at. no.
at par
at-risk
at-the-money
at. wt.
Atacama Desert
ataghan
ataman
atamasco lily
atap
atar
ataractic
ataraxia
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at. wt.
at. wt.


abbr 
Definition:
 
chemistry atomic weight
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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