| Acronym | Meaning |
| SIC | Standard Industrial Classification |
| HSPH | Harvard School Of Public Health |
| SHRA | Rain Showers (METAR Code) |
| PMMA | PolyMethylMethAcrylate |
| DICASS | DIrectional Command Activated Sonobuoy System |
| MV | Maldives (FIPS 10-4 Country Code; ISO 3166 Digram) - Megavolt -Motor Vehicle - Motor Vessel |
| RD | Radio Disney |
| CERT | Computer Emergency Response Team |
| TT | Tatar Language (ISO 639-1 Code) |
| PAMELA | Pedestrian Accessibility And Movement Environment Laboratory |