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What does 1S Stand For?
For 1S we have found 2 definitions.
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What does 1S mean? We know 2 definitions for 1S abbreviation or acronym in 1 categories. Possible 1S meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.
1S Stands For:
| Rank | Abbreviation | Meaning | |
|---|---|---|---|
| ***** | 1S | Sudden Death | |
| ***** | 1S | Sabre Iata Aircraft Codes | |