| Acronym | Definition |
|---|
| PFSL➣Primerica Financial Services Ltd (Canada) |
| PFSL➣Park Financial Services Ltd (UK) |
| PFSL➣Poznan Foundation of Scientific Libraries (Poland) |
| PFSL➣Project Frameworks Solutions Ltd (UK) |
| PFSL➣Pulse Financial Services Limited (Zambia) |
| PFSL➣Physiological Flow Studies Laboratory (Japan) |
| PFSL➣Portable Field Strength Logging |
| PFSL➣Plasmodium Falciparum Schizont Lysate |
| PFSL➣Pro Fantasy Sports Leagues |
| PFSL➣Purple Flowered, Semi-Leafless |