(computing) Initialism of rational team concert. / (computing) Initialism of real-time computing. / (computing) Initialism of real-time control. / (electronics) Initialism of real-time clock.

(US, military) Initialism of Recruit Training Command: a unit within the United States Navy responsible for conducting the initial orientation and indoctrination of incoming recruits, located at Naval Station Great Lakes, Illinois.

plural of RTC