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dupion
duple
duple time
duplet
duplex
duplex apartment
duplicate
duplicate bridge
duplicate coverage
duplication
duplicator
duplicity
duppy
Dupuytren’s contracture
dura mater
durable
durable power of attorney
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duplicate coverage
du·pli·cate cov·er·age


noun 
Definition:
 
overlap of advertisements' audiences: the extent to which multiple advertisements reach the same potential customers
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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