sort by Rank | Alpha
| Possible Meanings | Rank |
| Simple Application Programming Interface | **** |
| Service Application Programming Interface | **** |
| South Asia Partnership International | *** |
| Singapore Association of Pharmaceutical Industries | *** |
| Straight Arrow Products Inc | *** |
| Standard American Petroleum Institute | *** |
| speech application program interface | *** |
| Special Assistance for Project Implementation | *** |
| Software Acquisition Process Improvement | *** |
| Sexual Assault Preventive Intervention | *** |
| Source Access Point Identifier | *** |
| South African Planning Institute | *** |
| Scheduling Application Programming Interface | *** |
| Special Application Processor Interface | ** |
| Splenic Artery Pulsatility Index | ** |
| South Asian Peace Initiative | ** |
| Small Arms Protection Inserts | ** |
| Solvay Advanced Polymers Inc | ** |
| South Asian Peoples Initiatives | ** |
| South African Planning Institution | ** |
| Stable Application Programming Interface | ** |
| Security Application Programming Interface | ** |
| Service Access Point Identifiers | ** |
| Speech Applications Programming Interface | ** |
| Social Activities and Practices Institute | ** |
| San Antonio Paranormal Investigations | ** |
| Student Alternatives Program Inc | ** |
| Spa Association of the Philippines Inc | ** |
| Speech Application Programmers Interface | ** |
| Small Arm Protective Inserts | ** |
| Spectra Aluminum Products Inc | ** |
| South Asia Peace Institute | ** |
| Splenic Arterial Pulsatility Index | ** |
| Systems as the Pioneers | ** |
| Service Access Point Indicator | ** |
| South Asia Peace Initiative | ** |
| Speech Application Programmer Interface | ** |
| SYSOUT Application Program Interface | * |
| Service Access Point Indetifier | * |
| Singapore Association of Pharmaceutical Industry | * |
| Southern Alabama Paranormal Investigations | * |
| South Asian Partnership International | * |
| Salutation Application Programming Interface | * |
| Shanghai Asia Pacific International | * |
| Strategic Action Plan Initiative | * |
| Strategy and Action Plan Initiatives | * |
| Society of Animal Physiologists of India | * |
| South Asian Peace Institute | * |
| Standardized Air Pollution Index | * |
| Student Academic Performance Index | * |
| Student Administration Process Improvement | * |
| Scanner Application Programming Interface | * |
| Server Application Programming Interfaces | * |
| Sectorial Action Programme in Initial and vocational training for expedition and transport clerks | * |