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The meaning of the Acronym 21 is...
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ASCII Character Codes
21
21 is
NAK ( Negative Acknowledgement)
More Meanings For 21:
NAK ( Negative Acknowledgement)
Karachi City Code
21 is also in:
ASCII Character Codes
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Acronym Definition Searched:
PT
DTRT
SCA
CWMA
WIT
NABA
ALR
TMBP
92004
DGEBA
MAOI
AMNA
96717
56434
RMH
