NCSI
| Acronym | Definition |
|---|---|
| NCSI | Network Connectivity Status Indicator |
| NCSI | Network Camel Service Information |
| NCSI | National Conference Services, Inc. (government events) |
| NCSI | National Center for Statistics & Information (Oman) |
| NCSI | Network Connectivity Status Indicator (Microsoft Corp.) |
| NCSI | Network Communications Services Interface |
| NCSI | No Channel State Information (signal) |
| NCSI | National Computer Supply, Incorporated |
| NCSI | Naval Crime Scene Investigation |
| NCSI | Non-Causal Side Information |