| Acronym | Meaning |
 | CB | Cambodia (FIPS 10-4 Country Code) -Citizens' Band Radio |
 | SSBN | Nuclear-Powered Ballistic Missile Submarine (US Navy Hull Classification) |
 | TUV | Tuvalu (ISO 3166 Trigram) |
 | YW | Yottawatt |
 | RPL | Reverse Polish Lisp |
 | SEP | Somebody Else's Problem - Spherical Error Probable - System Enhancement Package - System Engineering Plan |
 | PL | Picolitre |
 | ET AL. | Et Alii/aliae/alia (Latin |
 | OARSI | Osteoarthritis Research Society International |
 | CSL | U.K. Central Science Laboratory |