CTC verb 2noun 6phrase 1forms 3 verb2 •(informal) Install or convert to Centralized Traffic Control.That installation will deplete telegraphers jobs considerably. Santa Fe already CTCing Mojave to Barstow. — 1959 •(Australia) Initialism of Check The Classification, given to films to allow advertising prior to their official classification. noun6 •Initialism of child tax credit. •Initialism of circulating tumor cell.An ability to etect (sic) circulating tumor cells (CTCs) or cell-free cancer DNA (cfDNA) in blood or saliva opens possibilities to suspect cancer even before it is visible on radiological images. — 2018 •(UK) Initialism of city technology college. •Initialism of certified true copy. •Initialism of centralised/centralized traffic control. •Initialism of closed timelike curve. phrase1 •(Internet) Initialism of care to chat?. formsCTCed · CTCing · CTCs