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copulative
copy
copy clothing
copy desk
copy down
copy in
copy machine
copy protection
copy testing
copy typist
copybook
copyboy
copycat
copyedit
copyeditor
copyhold
copyholder
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copy testing
cop·y test·ing


noun 
Definition:
 
advertising research: the process of using market research to determine the effectiveness of an advertisement
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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