WordNet (r) 3.0 (2006):

CTC
    n 1: an agency that helps the Director of Central Intelligence
         coordinate counterterrorist efforts in order to preempt and
         disrupt and defeat terrorist activities at the earliest
         possible stage [syn: Counterterrorist Center, CTC]

The Free On-line Dictionary of Computing (19 January 2023):

Cornell Theory Center
CTC

   (CTC) One of four supercomputing centers funded by the US
   National Science Foundation.  The CTC also receives funding
   from the Advanced Research Projects Agency, the National
   Institutes of Health, New York State, IBM Corporation, and
   other members of the center's Corporate Research Institute.

   (http://tc.cornell.edu/).

   (1994-12-08)