| Acronym | Meaning |
 | SPQR | Senatus Populus Que Romanus (Latin The Senate And The People Of Rome) |
| SAAFR | Standard Use Army Aircraft Flight Route (safer) |
| RUN | Kirundi Language (ISO 639-2 Code) |
| PCR | Polymerase Chain Reaction |
| MEF | U.S. Marine Expeditionary Force - Minimum Essential Facility - Mission Essential Force |
| RUS | Russia (ISO 3166 Trigram) |
| CAIR | Council On American-Islamic Relations |
| BT | Bathythermograph -Bhutan (FIPS 10-4 Country Code; ISO 3166 Digram) - (ii) BitTorrent - (iii) British Telecommunications Plc |
| NASED | National Association Of State Election Directors [1][2] |
| ASD(FMP) | (U.S.) Assistant Secretary Of Defense (Force Management Policy) |
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