What does T stand for?

What does T mean?

T	Total Business » Accounting
T	For This Governmental » US Government
T	Tip Computing » Telecom
T	Trouble Computing » General
T	Telecom Computing » Telecom
T	Toll Governmental » Transportation
T	Ton Miscellaneous » Unit Measures
T	Ton International » Turkish
T	Terrible Internet » Chat
T	Tired Medical » Physiology
T	Templates Computing » General
T	Trash Community
T	Tom Miscellaneous » Names and Nicknames
T	Torture Governmental » Military
T	Timeout Community » Sports
T	Troops Governmental » Military
T	Tuberculosis Medical » Hospitals
T	Tuberculosis Medical » Physiology
T	Troll Community » Sports
T	Turmoil Governmental » US Government
T	Tehran Regional
T	Tarzan Community » Famous
T	Tacky Internet » Chat
T	Teclado International » Spanish
T	Tamer Medical » Veterinary