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B (1)
B (2)
B (3)
b (1)
b (2)
b (3)
B and S Ball
B & B
B-ball
B-boy
B-cell
B complex
B/D
B-girl (1)
B-girl (2)
B horizon
b.i.d.
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b quark
b quark


noun 
Definition:
 
physics 
Same as  bottom quark
Encarta® World English Dictionary [World English Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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