| Acronym | Meaning |
 | NSN | National Stock Number |
| IOC | Initial Operational Capability - Intergovernmental Oceanic Commission - International Olympic Committee - International Ornithological Congress |
| Q1 | First Quarter |
| YER | Yemeni Rial (ISO 4217 Currency Code) |
| PUG | PET Users Group |
| KHR | Cambodian Riel (ISO 4217 Currency Code) |
| CWRU | Case Western Reserve University |
| PG&E | Pacific Gas & Electric |
| NSTAC | National Security Telecommunications Advisory Committee |
| ZHA | Zhuang Language (ISO 639-2 Code) |
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