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ABCDEFGHIJKLMNOPQRSTUVWXYZ
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O (1)
O (2)
O (3)
O (4)
o (1)
o (2)
o (3)
o’
o/a
o.b.o.
o.c.
o/c
O Canada
o’clock
O/D
o.d. (1)
o.d. (2)
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o/a
o/a


abbr 
Definition:
 
on or about
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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