| Acronym | Meaning |
| PLUTO | Pipe Line Under The Ocean |
| IEW | Intelligence And Electronic Warfare |
| CPV | Cape Verde (ISO 3166 Trigram) |
| NIMBY | Not In My Back Yard |
| EOTS | Electro-Optical Tactical Sensor |
| B?C | Blue ?yster Cult |
| EJ | Exajoule |
| TSL | Transportation Security Laboratory |
| ETB | Ethiopian Birr (ISO 4217 Currency Code) |
| MWOA | Mount Wilson Observatory Association |