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ABCDEFGHIJKLMNOPQRSTUVWXYZ
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52-week
527 commitee
64-bit key
8(a) firm
802.11
9/11
911
999
A (1)
A (2)
A (3)
A.
a (1)
a (2)
a (3)
a (4)
a- (1)
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A (1)
A


symbol 
Definition:
 
1. chemistry activity
2. biochemistry adenine
3. measurements ampere
4. physics mass number
5. comput 10 ( used in hexadecimal notation )

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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