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Also available:
World English Dictionary
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archrival
arch·ri·val
[
rch rv'l
]
(
plural
arch·ri·vals
)
noun
Definition:
main rival:
somebody's main or most dangerous rival
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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