| Acronym | Definition |
|---|
| LPH | LED (Light Emitting Diode) Print Head |
| LPH | Los Pollos Hermanos (shirt design) |
| LPH | Liters Per Hour |
| LPH | Amphibious Assault Ship (Helicopter) |
| LPH | Low Profile Handle |
| LPH | Landing Platform/Helicopter |
| LPH | Ley de Propiedad Horizontal |
| LPH | Left Posterior Hemiblock |
| LPH | Lipotropic Hormone |
| LPH | Lepidoptera of the Philippines |
| LPH | Love, Peace, and Happiness |
| LPH | Liquid Phase Hydrocarbon |
| LPH | Lancaster Plumbing & Heating (Lancaster, PA) |
| LPH | Limited Path Heuristic |
| LPH | Low Pressure Heater (preheat feedwater to a boiler) |
| LPH | Limulus Polyphemus Hemocyanin |
| LPH | Lymphocytic Portal Hepatitis |
| LPH | Loyalty Pride Honor (gaming clan) |
| LPH | Lost Pet Hotline (Corpus Christi, TX) |
| LPH | Liquid Pound per Hour |
| LPH | Local Protocol Handler |
| LPH | Loans Per Hour |
| LPH | Liaison Officer for Public Health Issues |