| Abbreviation | Definition |
|---|---|
| PEPS | Political Economic Physical Social |
| PER | Periodic Electoral Review |
| PERSIA | Political Economic Religion Social Intellectual and Artistic |
| PERSIA | Political Economic Religious Social Intellectual Artistic |
| PERSIA | Politics Economics Religion Society Intellectual and Artistic |
| PEST | Political Economic Social and Technological |
| PEST | Political Economic Social Technical |
| PEST | Political Economic Societal and Technological |
| PEST | Political Economic Sociocultural and Technological |
| PEST | Political Economical Social and Technical |
| PEST | Political Economical Social and Technological |
| PEST | Political Economical Sociocultural and Technological |
| PEST | Political, economic, socio-cultural and technological |
| PEST | Post Election Selection Trauma |
| PESTD | Post Election Selection Trauma Disorder |
| PESTE | Political Ecological Social Technological and Economical |
| PESTE | Political Economic Social Technological and Ecological |
| PESTEL | Political Economic Social Technological Environmental Legal |
| PESTLE | Politics Economy Social Technological Legal Environment |
| PET | Pierre Elliott Trudeau |