| Acronym | Meaning |
| NS | Nanosecond |
| KERMA | Kinetic Energy Released In MAterial / In MAtter / Per Unit MAss |
| SM | Samoan Language (ISO 639-1 Code) |
| PF | French Polynesia (ISO 3166 Digram) - Petafarad -Phenol Formaldehyde (resin) |
| MOL | Moldovan Language (ISO 639-2 Code) - Mole (unit) |
| NPD | Nationaldemokratische Partei Deutschlands (German) |
| IMSA | Illinois Mathematics And Science Academy - International Mind Sports Association - International Motor Sports Association |
| KYD | Cayman Islands Dollar (ISO 4217 Currency Code) |
| KX | Cayman Airways (IATA Airline Designator) |
| MW | Milliwatt |