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What does GMM1 Stand For?
For GMM1 we have found 2 definitions.
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What does GMM1 mean? We know 2 definitions for GMM1 abbreviation. Possible GMM1 meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.
GMM1 Stands For:
| Rank | Abbreviation | Meaning | |
|---|---|---|---|
| ***** | GMM1 | GUNNER'S MATE (MOUNTS) PETTY OFFICER 1ST CLASS United States Amy Rank | |
| ***** | GMM1 | GUNNER'S MATE (MISSILES) PETTY OFFICER 1ST CLASS United States Amy Rank | |