| STAP | A Single Troop Aerial Platform 
| Others |
| STAP | Saint Thomas Assembly Plant
| Others |
| STAP | Saltillo Truck Assembly Plant
| Others |
| STAP | Scientific and Technical Advisory Panel
| Others |
| STAP | Scientific Technical Advisory Panel
| Others |
| STAP | Select Train Assign Promote
| Others |
| STAP | Simple Task-Actor Protocol
| Others |
| STAP | Single Transport Aerial Platform
| Others |
| STAP | Single Trooper Aerial Platform
| Others |
| STAP | Single Trooper Aerial Platforms
| Others |
| STAP | Societe Tunisienne des Automobiles et Pneumatiques
| Others |
| STAP | Southern Tier AIDS Program
| Others |
| STAP | Space Time Adaptive Processing
| Others |
| STAP | Space-Time Adaptive Processing
| Others |
| STAP | Specialized Telecommunication Assistance Program
| Others |
| STAP | Specialized Telecommunications Assistance Program
| Others |
| STAP | Spontane Taal Analyse Procedure
| Others |
| STAP | Spouse Tuition Aid Program
| Others |
| STAP | St Thomas Assembly Plant
| Others |
| STAP | Staff Training Assistance Program
| Others |
| STAP | stimulus triggered acquisition of Pluripotency
| Others |
| STAP | Stimulus Triggered Acquistion Of Pluripotency
| Others |
| STAP | Stimulus-Triggered Acquisition of Pluripotency
| Others |
| STAP | Stop the Abuse Please
| Others |
| STAP | Student Technology Assistant Program
| Others |
| STAP | Subsequent Term Alignment Plan
| Others |
| STAP | Summer Term Academic Program
| Others |
| STAP | Summer Therapeutic Activities Program
| Others |
| STAP | System For Training Of Aphasia Patients
| Others |