| Acronym | Meaning |
| DARO | (U.S.) Defense Airborne Reconnaissance Office |
| WACC | Weighted Average Cost Of Capital (accounting) |
| HIDACZ | High-Density Airspace Control Zone (high Dak Zed/zee) |
| ILO | International Labour Organization |
| UNICRI | United Nations Interregional Crime And Justice Research Institute |
| XVI | Sixteen (in Roman Numerals) |
| MA | Megaannum |
| PABX | Private Automated Branch EXchange (company Phone System) |
| DCC | Dallas Christian College |
| CJC | Canadian Jewish Congress |