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brittle-bone disease
brittle fracture
brittle star
brittlebush
Brittonic
britzka
Brix scale
Brno
bro
bro.
broach
broad
broad arrow
Broad Australian
broad bean
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Broad Church
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broad-spectrum
broad-spec·trum


adjective 
Definition:
 
destructive to many harmful organisms: describes antibiotics or other chemicals that destroy a wide range of organisms such as bacteria or agricultural pests
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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