What does 10-21 mean in Government & Military

10-21 meaning is defined below:

Call X By Phone
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What does 10-21 mean? It stands for Call X By Phone

Most popular questions

What does 10-21 stand for?


10-21 stands for "Call X By Phone"

How to abbreviate "Call X By Phone"?


"Call X By Phone" can be abbreviated as 10-21

What is the meaning of 10-21 abbreviation?


The meaning of 10-21 abbreviation is "Call X By Phone"

What does 10-21 mean?


10-21 as abbreviation means "Call X By Phone"

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