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What does GMMSA Stand For?
For GMMSA we have found 2 definitions.
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What does GMMSA mean? We know 2 definitions for GMMSA abbreviation. Possible GMMSA meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.
GMMSA Stands For:
| Rank | Abbreviation | Meaning | |
|---|---|---|---|
| ***** | GMMSA | GUNNER'S MATE (MOUNTS) SEAMAN APPRENTICE United States Amy Rank | |
| ***** | GMMSA | GUNNER'S MATE (MISSILES) SEAMAN APPRENTICE United States Amy Rank | |