| Acronym | Meaning |
| DPDT | Double-Pole Double-Throw |
| JNLP | Java Network Launch Protocol |
| MTV | MainosTeleVisio (Finnish Commercial TV Company) - Music TeleVision |
| PTO | Patent & Trademark Office - Please Turn Over |
| AIRFA | American Indian Religious Freedom Act |
| EBCDIC | Extended Binary Coded Decimal Interchange Code (pronounced Eb-see-dik) (cf. BCD) |
| MKT | Missouri-Kansas-Texas Railroad (1865-1989) - Mortal Kombat Trilogy |
| ITALY | I'll Truly Always Love You |
| GMC | U.K. General Medical Council |
| LHC | Large Hadron Collider |