| Acronym | Meaning |
| PEI | Prince Edward Island - PolyEtherImide |
| BLT | Bacon Lettuce Tomato (sandwich) |
| PWP | Plot |
| EZ | Czech Republic (FIPS 10-4 Country Code) -Extraction Zone |
| PF | French Polynesia (ISO 3166 Digram) - Petafarad -Phenol Formaldehyde (resin) |
| SH | Saint Helena (ISO 3166 Digram) -SONATRACH (Algerian Petroleum Company) |
| NIAAA | U.S. National Institute On Alcohol Abuse And Alcoholism |
| AEQ. | Aequalis (Latin |
| OTSBH | Over The Shoulder Boulder Holder |
| WTH | What The Hell |