| Acronym | Definition |
|---|
| HPS | High Pressure Sodium |
| HPS | Health Physics Society |
| HPS | History and Philosophy of Science |
| HPS | Hantavirus Pulmonary Syndrome |
| HPS | Heart Protection Study |
| HPS | High Performance Switch (IBM) |
| HPS | Hermansky-Pudlak Syndrome (type of albinism) |
| HPS | Head Protection System (BMW) |
| HPS | Hundred Peaks Section (Sierra Club) |
| HPS | Hydraulic Power Steering |
| HPS | Human Patient Simulator |
| HPS | High Performance Steel |
| HPS | High Priestess (neopaganism) |
| HPS | High Performance System |
| HPS | Harpsichord |
| HPS | Hepatopulmonary Syndrome |
| HPS | Hardy Plant Society (UK) |
| HPS | High Pressure Steam |
| HPS | Hurricane Protection System |
| HPS | Hrvatski Planinarski Savez (Mountaineering Federation of Croatia) |
| HPS | Healing Per Second (gaming) |
| HPS | Hyderabad Public School |
| HPS | Health Promotion Survey |
| HPS | His-Purkinje System |
| HPS | Hardware Product Services |
| HPS | Holland Public Schools |
| HPS | Heavy Petroleum Stock (liquid fuel) |
| HPS | High Pressure Side |
| HPS | Heat Power Station |
| HPS | Helium Purification System |
| HPS | High Pressure Separator (oil refinery component) |
| HPS | Hula Preservation Society (Kane'ohe, HI) |
| HPS | Heartland Peony Society (Paola, Kanas) |
| HPS | Hand Portable System |
| HPS | High Productivity Systems (ICASE) |
| HPS | Haemophilus Parasuis Serovar |
| HPS | Hrvatski Pikado Savez (Croatian Dart Federation) |
| HPS | Heat-Pipe Power System |
| HPS | Hrvatski Plivacki Savez (Croatian Swimming Federation) |
| HPS | Hurricane Prediction System |
| HPS | High Performance Strategy |
| HPS | Hampton Primary School (Melbourne, Australia) |
| HPS | Hougang Primary School (Singapore) |
| HPS | Hybrid Protection Scheme |
| HPS | Huamin Primary School (Singapore) |
| HPS | Hydroelectric Pumped Storage |
| HPS | Hawken Players Society |
| HPS | Hydraulic Fluid, Combined Port and Starboard |
| HPS | High Performance Spans (Alcatel) |
| HPS | Hierarchical Preference Structure |
| HPS | Howlong Public School (New South Wales, Australia) |
| HPS | High Performing State (National Rural Health Mission; India) |