| Acronym | Meaning |
| CH | Chamorro Language (ISO 639-1 Code) |
| MER | Mars Exploration Rover |
| HRF | High Readiness Forces |
| SOB | Son Of A Bitch - Same Old Bullshit |
| OIE | World Organisation For Animal Health (originally The Office International Des ?pizooties |
| PRFG | Partial Fog (METAR Code) |
| TSL | Transportation Security Laboratory |
| CDIAC | Carbon Dioxide Information Analysis Center (see-dee-ack) |
| HESH | High-Explosive |
| LMS | London Mathematical Society - London |