| Acronym | Meaning |
| ACES | Aerolineas Centrales De Colombia |
| TKL | Tokelau (ISO 3166 Trigram) |
| VLAD | Vertical Line Array DIFAR |
| CAD | Canadian Dollar (ISO 4217 Currency Code) -Computer-Aided Design - Computer-Aided Dispatch |
| Y2K | Year Two Thousand |
| MHHW | Mean Higher High Water (nautical Charts) |
| CHIPS | Cosmic Hot Interstellar Plasma Spectrometer |
| TRP | Target Reference Point -Time Of Reporting |
| RUS | Russia (ISO 3166 Trigram) |
| SEAWIFS | Sea-Viewing Wide Field Of View Sensor (satellite Instrument) |