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ABCDEFGHIJKLMNOPQRSTUVWXYZ
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nz
NZBC
NZMA
NZRFU
-o
-o-
O (1)
O (2)
O (3)
O (4)
o (1)
o (2)
o (3)
o’
o/a
o.b.o.
o.c.
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O (3)
O


symbol 
Definition:
 
chemical elements oxygen
Encarta® World English Dictionary [World English Edition] © & (P)2008 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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