TNC

noun6

1. •
   Initialism of transnational corporation.
2. •
   Initialism of transport/transportation network company.
3. •
   (US) Initialism of tentative nonconfirmation, an E-Verify status.
4. •
   Initialism of terminal node controller.
5. •
   Initialism of thymic nurse cell.
6. •
   Initialism of threaded nut connector; the threaded version of a BNC connector.

noun1

1. •
   Troponin C.