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twelvepenny nail
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Also available:
World English Dictionary
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twenty-twenty
twen·ty-twen·ty
or
20/20
adjective
Definition:
relating to standard vision:
describes standard vision or eyesight
[
< the figures denoting standard eyesight at a distance of 20 feet
]
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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