| Acronym | Definition |
|---|
| ISVS➣International Society for Vascular Surgery (Smithtown, NY) |
| ISVS➣In-Service Vessel Sustainment (US Coast Guard) |
| ISVS➣International Secretariat for Volunteer Service (est. 1963) |
| ISVS➣International Switched Voice Service |
| ISVS➣International Seminar on Vernacular Settlement (architecture) |
| ISVS➣Internal Sensor Voltage Supply |