| Acronym | Definition |
|---|
| NTCI➣NATO (North Atlantic Treaty Organization) Training Cooperation Initiative |
| NTCI➣North Toronto Collegiate Institute (Toronto, ON, Canada) |
| NTCI➣Nils Tellier Consulting International (Louisville, Colorado) |
| NTCI➣Net-Telnet-Cisco-IOS (Internetwork Operating System) |
| NTCI➣Nushagak Telephone Cooperative, Inc. (Alaska) |
| NTCI➣NAVAIR (Naval Air Systems Command) Technology Commercialization Initiative (federal grant program) |