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ABCDEFGHIJKLMNOPQRSTUVWXYZ
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IF
if
IFA
IFC
Ife
iffy
Ifni
IFOR
IFR
IG
Ig
IgA
Igbo
IgD
IgE
IgG
igg
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IFR
IFR


abbr 
Definition:
 
aviation instrument flight rules
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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