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catchment area
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World English Dictionary
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catechin
cat·e·chin
[
káttə kìn
]
noun
Definition:
dyeing agent:
a yellow crystalline substance. Use: in tanning and dyeing. C
15
H
14
O
6
[
Mid-19th century. <catechu
]
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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