| TCCD | transcranial color-coded Doppler |
|---|---|
| TCD | tapetochoroidal dystrophy; T-cell depletion; thermal conductivity detector; tissue culture dose; tra... |
| CFDU | color-flow Doppler ultrasonography; color flow Doppler ultrasound |
| LDF | laser Doppler flux, laser Doppler fluxometry; limit dilution factor |
| ETS | educational testing service; electrical transcranial stimulation |