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ABCDEFGHIJKLMNOPQRSTUVWXYZ
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PCP
PCR
PCV
PD
Pd
pd.
Pd.B.
Pd.D.
Pd.M.
PDA
pdf (1)
pdf (2)
PDN
pdq
PDR
PDSA
PDT
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PBX
PBX or P.B.X.


abbr 
Definition:
 
telecommunications private branch exchange
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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