| Acronym | Meaning |
| ZR | Zirconium |
| AEI | T -Army Enterprise Infostructure-Transport |
| GNP | Gross National Product |
| ZS | Zettasiemens |
| PG | Papua New Guinea (ISO 3166 Digram) -Parental Guidance (rating) |
| FO | Faroese Language (ISO 639-1 Code) |
| SSBN | Nuclear-Powered Ballistic Missile Submarine (US Navy Hull Classification) |
| VU | Vanuatu (ISO 3166 Digram) -Vedanta University |
| EDAC | Error Detection And Correction |
| YOR | Yoruba Language (ISO 639-2 Code) |