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duchess potatoes
duchesse satin
duchy
duck (1)
duck (2)
duck (3)
duck-bill speculum
duck-billed dinosaur
duck-billed platypus
duck blind
duck call
duck-egg blue
duck out
duck soup
duckboard
duckfoot
duckie
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dubnium
dub·ni·um [ dúbnee əm ]


noun 
Definition:
 
synthetic chemical element: an extremely rare, unstable element. Source: high-energy bombardment of californium.
Symbol  Db
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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