PISCES
| Acronym | Definition |
|---|---|
| PISCES | Personal Identification Secure Comparison and Evaluation System (est. 1997) |
| PISCES | Property Information Systems Common Exchange Standard (UK) |
| PISCES | Partnership of Irish Sea Coast and Estuary Strategies (UK) |
| PISCES | Psychological Intelligence Schemes for Expediting Surrender (Gravity's Rainbow by Thomas Pynchon) |
| PISCES | Passive In-Situ Chemical Extraction Sampler (environmental research) |
| PISCES | Power Plant Integrated Systems Chemical Emission Studies |