| Acronym | Definition |
|---|
| IVAC➣International Vaccine Access Center (John Hopkins Bloomberg School of Public Health; Baltimore, MD) |
| IVAC➣Idle Air Control Valve |
| IVAC➣Islington Voluntary Action Council (England, UK) |
| IVAC➣Illinois Vaccine Awareness Coalition (Oak Park, IL) |
| IVAC➣Indus Valley Ayurvedic Centre (Karnataka, India) |
| IVAC➣Integrated Valve Actuator (Norgren) |
| IVAC➣Independent Venezuelan American Citizens |
| IVAC➣Insert Valid Access Card (satellite TV hacking) |
| IVAC➣Inter-Varsity AIDS Conference (University Malaya; Malaysia) |
| IVAC➣International Video & Audio Convention |