| Acronym | Meaning |
| PG&E | Pacific Gas & Electric |
| BTW | By The Way |
| PS | Palestine (ISO 3166 Digram) -Personnel Services -petasiemens -post Scriptum (Latin |
| NHB | New Hebrides (ISO 3166 Trigram; Obsolete 1980) |
| AAFC | U.S. Army Air Corps Ferrying Command (1941-1942) - All-America Football Conference (1946?1949) |
| ZA | Zeptoampere |
| AM | Many |
| ZU | Zulu Language (ISO 639-1 Code) |
| ROZ | Restricted Operations Zone |
| KGB | Komitet Gosudarstvennoy Bezopasnosti (Russian Committee For State Security) (1954-1991) |