TCD
TCD stands for:
- The ISO 3166 country code for Chad
- Trinity College, Dublin
- The chemical compound is dicyclopentadiene
- A transcranial Doppler examination, so an ultrasound examination of the brain
- Thermal conductivity detector, Eng. for thermal conductivity detector
- A formula generator for actuarial applications ( Toolkit for Calculation Developement )
- The Test Center Dudenhofen the Opel AG in Rodgau- Dudenhofen
- Tide Constituent Database, a data format for tidal
- Disambiguation
- Abbreviation