| Acronym | Definition |
|---|
| NVSI➣New Vision Software Incorporated |
| NVSI➣Neo Vista System Integrators (Australia) |
| NVSI➣National Vaccine and Serum Institute (China) |
| NVSI➣NetCentric Virtual Supercomputing Infrastructure (Veriscape) |
| NVSI➣National Valuation Standards Institute (San Diego, CA) |