| Acronym | Definition |
|---|
| PLF | Projet de Loi de Finances (French: Project Finance Law) |
| PLF | Principal Limit Factor (mortgages) |
| PLF | Penguin Liberation Front |
| PLF | Pacific Legal Foundation |
| PLF | Perdana Leadership Foundation (Malaysia) |
| PLF | Premium Large Format (screens) |
| PLF | Pretty Little Flower (band) |
| PLF | Power Line Filter |
| PLF | Palestine Liberation Front (terrorist group) |
| PLF | Plant Load Factor |
| PLF | Passenger Load Factor |
| PLF | Per Lineal Foot (measurement) |
| PLF | Parachute Landing Fall |
| PLF | Pounds per Lineal Foot (stuctural engineering) |
| PLF | Poor Little Fellow |
| PLF | Payload Fairing (NASA) |
| PLF | Private Label Fund (finance) |
| PLF | Perilymphatic Fistula |
| PLF | Public Library Foundation |
| PLF | Participating Law Firms (LexUniversal) |
| PLF | Posterior Lumbar Fusion (spine surgery) |
| PLF | Pre Fader Listening (audio technology) |
| PLF | Projectile-Like Fragment |
| PLF | Polarization Loss Factor (antennas) |
| PLF | Points of Light Foundation |
| PLF | Party Liberation Front |
| PLF | Program Logic Formulation (software verification) |
| PLF | Public Land Foundation |
| PLF | Prior Level of Function |
| PLF | Pathetic Little Freak |
| PLF | Predictive Likelihood Function |
| PLF | Practice Launch Failure (sailplane) |
| PLF | Pokelight Forums (online Pokémon community) |