| Acronym | Definition |
|---|
| PFL➣Personal Fall Limiter (safety product; Miller Fall Protection) |
| PFL➣Preparation for Life (est. 1997) |
| PFL➣Pyruvate Formate Lyase (enzyme) |
| PFL➣Passion for Life |
| PFL➣Popular Front for the Liberation |
| PFL➣Paid Family Leave |
| PFL➣Partido da Frente Liberal (Liberal Front Party, Brazil) |
| PFL➣Pre Fade Listening |
| PFL➣Provider Flags |
| PFL➣President for Life (title) |
| PFL➣Pioneer Football League |
| PFL➣Priests for Life |
| PFL➣Partners for Life |
| PFL➣Preparation for Future Learning (various schools) |
| PFL➣Powder Free Latex (gloves) |
| PFL➣Pillow Fight League |
| PFL➣Professional Football League |
| PFL➣Platforms for Learning (Oregon State University) |
| PFL➣Pre Fade Listen |
| PFL➣Printing for Less |
| PFL➣Patellofemoral Ligament |
| PFL➣Pre-Fade Listening |
| PFL➣Practical Family Living (Appleton, WI) |
| PFL➣Pacific Forum Line |
| PFL➣Port of Felixstowe (UK) |
| PFL➣Pal for Life |
| PFL➣Pulmonary Function Laboratory (various locations) |
| PFL➣Pulse Forming Line |
| PFL➣Parallel Functional Language (computing) |
| PFL➣Practice Forced Landing |
| PFL➣Paper Football League |
| PFL➣Pilot Fault List |
| PFL➣Project Forward Leap (Philadelphia, PA) |
| PFL➣Planned Flight Level |
| PFL➣Pulmonary Function Lab |
| PFL➣Professional Futsal League |
| PFL➣Paid for Listing (advertising) |
| PFL➣Practiced Forced Landing |
| PFL➣Packet Filtering Language (Firewall) |
| PFL➣Plant Fuel Load |
| PFL➣phrase-final lengthening (linguistics) |
| PFL➣Ping for Later (Internet slang) |
| PFL➣Performance for Life (proprietary chiropractic program and certification) |
| PFL➣Pass Football League |
| PFL➣Player for Life |
| PFL➣Posting for Later (internet slang) |
| PFL➣Polymeric Flocculation (wastewater treatment technology) |
| PFL➣Potter for Life (Harry Potter fan forum) |