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dubbing
Dubbo
dubbo
dubiety
dubious
dubitable
Dublin
Dublin Bay prawn
dubnium
Dubrovnik
Dubuque
ducal
ducat
duce
Duchenne muscular dystrophy
duchess
duchess potatoes
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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
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