| Acronym | Meaning |
| MWOA | Mount Wilson Observatory Association |
| CNI | Communications |
| MA | Milliampere |
| AAAI | American Association For Artificial Intelligence |
| CJCS | Chairman |
| LBJ | Lady Bird Johnson - Light Bulb Joke - Little Beagle Johnson (LBJ's Dog) - Lyndon Baines Johnson |
| ZM | Zeptometre |
| DECSIM | Model DEComposition And SIMulation Algorithm - Directed Energy Combat SIMulation |
| KIR | Kiribati (ISO 3166 Trigram) |
| SICS | Swedish Institute Of Computer Science |