| Acronym | Meaning |
| HESH | High-Explosive |
| NL | Netherlands (ISO 3166 And FIPS 10-4 Country Code Digram) - Newfoundland And Labrador (postal Symbol) |
| MPEG | Motion Pictures (Coding) Experts Group |
| SNP | Single Nucleotide Polymorphism |
| LR | Lawrencium |
| EDAC | Error Detection And Correction |
| ICNAF | International Commission For The Northwest Atlantic Fisheries (became NAFO In 1978) |
| PP | Papua New Guinea (FIPS 10-4 Country Code) -Passage Point - Per Procurationem (Latin |
| SS | Swati Language (ISO 639-1 Code) |
| USB | Universal Serial Bus |