| Acronym | Meaning |
| PG | Petagram |
| EGCG | EpiGalloCatechin-3-Gallate |
| AK | Attokelvin |
| OR | Oriya Language (ISO 639-1 Code) |
| EC | Ecuador (ISO 3166 Digram; FIPS 10-4 Country Code) -Electronic Combat - European Community (see EEC) -Exacoulomb |
| THUG | Tony Hawk's Underground |
| PSV | Philips Sport Vereniging (Dutch For Philips Sports Union) - Public Service Vehicle |
| NTC | National Training Center - Negative Temperature Coefficient (thermistor) |
| LBN | Lebanon (ISO 3166 Trigram) |
| GBP | United Kingdom Pound Sterling (ISO 4217 Currency Code) |