| Acronym | Meaning |
| TAC | U.S. Tactical Air Command (1946-1992) |
| ICES | International Council For The Explorationof The Seas |
| LIT | Lithuanian Language (ISO 639-2 Code) |
| DO | Dominica (FIPS 10-4 Country Code) - Dominican Republic (ISO 3166 Digram) -Doctor Of Osteopathy |
| SCFS | Standard Cubic Foot Per Second (unit Of Measurement Of Fluid Flow) |
| TS | Terasiemens - Thunderstorm (METAR Code) - Tunisia (FIPS 10-4 Country Code) -TinySex - Transsexual |
| LOD | Lines Of Development (UK) |
| POD | Port Of Debarkation |
| KISS | Keep It Simple |
| GRP | Graphite Reinforced Plastic |