- TNC
- The Nature Conservancy (International » Spanish)* Trade Negotiations Committee (Business » International Business)* Terminal Node Controller (Computing » Networking)* Terminal Node Controller (Computing » General)* Threaded Neill Concelman (Academic & Science » Electronics)* Transnational Company (Business » General)* Transient Non Community (Community)* Total Nutrition Centre (Business » Firms)* The New Constitution (Governmental » US Government)* The Newbie Club (Internet » Chat)* Transnational Crime (Community » Law)* Too numerous to count (Medical » Physiology)* Touch Numerical Controls (Business » Firms)* Tin City, Alaska USA (Regional » Airport Codes)* Turtle Neck Clan (Miscellaneous » Funnies)
Abbreviations dictionary. 2012.