What does 10_21 Stand For?
For 10-21 we have found 2 definitions.
What does 10_21 mean? We know 2 definitions for 10_21 abbreviation or acronym in 1 categories. Possible 10_21 meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.
10_21 Stands For:
|*****||10-21||Call X for Subsequent Number|
|****||10-21||Call X By Phone|