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Also available:
U.S. English Dictionary
Dictionnaire Français
roll back
roll back
transitive verb
Definition:
1.
decrease something:
to cause something, especially prices or wages, to decrease
2.
put stop to something:
to reduce or nullify the influence or effectiveness of something
Encarta® World English Dictionary [World English Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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