| Acronym | Meaning |
| NUL | Null Character (ASCII Code Of Control Character) - National Urban League |
| PLGR | Precision Lightweight GPS Receiver (plugger) |
| CHRS | Canadian Heart Rhythm Society |
| SD | Sheriff's Department - Smoke/Decontamination-South Dakota (postal Symbol) - Sudan (ISO 3166 Digram) |
| UCLA | University Of California |
| UNFCCC | United Nations Framework Convention On Climate Change |
| VP | Vice-President (veep) |
| EMA | European Medicines Agency |
| VSAT | Very Small Aperture Terminal (vee-satt) |
| NAFLD | NonAlcoholic Fatty Liver Disease |