TCNS
| Acronym | Definition |
|---|---|
| TCNS | Thomas Conrad Networking System |
| TCNS | Transcultural Nursing Society |
| TCNS | Tower Construction Notification System (FCC to help with compliance of law related to Native American cultural site consultation) |
| TCNS | Transition-Controllable Noise Source (circuits) |
| TCNS | Thomas-Conrad Network System |
| TCNS | TransCanada Network Services (Toronto, Ontario, Canada) |
| TCNS | Total Computer Network Support Ltd (UK) |
| TCNS | Telcordia Community Notification System |
| TCNS | Tahoe Community Nursery School (Truckee, CA) |