| Acronym | Meaning |
 | CNR | Canadian National Railway - Combat Net Radio |
| GR | Greece (FIPS 10-4 Country Code; ISO 3166 Digram) - Hail (METAR Code) |
| ARM | Anti-Radiation Missile -Armenia (ISO 3166 Trigram) |
| PC | Picocoulomb |
| ELSS | Emergency Life Support Stores |
| LO | Lao Language (ISO 639-1 Code) |
| POL | Petroleum, Oil, And Lubricant |
| ILO | International Labour Organization |
| MSH | Medium Support Helicopter - Mount Saint Helens |
| BRFSS | Behavioral Risk Factor Surveillance System (burf-us |
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