| Acronym | Definition |
|---|
| PEST | Post Election Selection Trauma |
| PEST | Please Excuse Slow Typing |
| PEST | Parameter Estimation by Sequential Testing |
| PEST | Political Economical Social Technological |
| PEST | Proline Glutamic Acid Serine Threonine |
| PEST | Pesticide Evaluation Summary Tabulation (System) |
| PEST | Pan-European Security Treaty |
| PEST | Public Engagement In/With Science and Technology |
| PEST | Programs for Evaluating Software Testing (NIST) |
| PEST | Personnel, Equipment, Supply, Training |
| PEST | Print Engine Self Test (copier repair) |
| PEST | Pseudo-Exhaustive Self Test |
| PEST | Production Evaluation Surveillance Test |
| PEST | Prevent Employers from Seizing Tips (IUGE committee) |