There are multiple definitions:

1. tissue Doppler imaging(English)

   • CDMI, cTDI
   • Doppler technique

2. tachycardia detection interval(English)

   • EGM, FDI
   • Electrophysiology

3. total dose iron(English)

4. toelaatbare dagelijkse inname(Dutch)

   • PMTDI
   • Safety and health, Nutrition, Guidelines

5. threshold, discrimination, and identification score(English)

   • BTT, COT, CRS, MOT, OD, OT, PIOD, PVOD
   • Scoring systems/scales
   • https://doi.org….1002/alr.22624

6. Transition Dyspnea Index(English)

   • useful for the assessment of dyspnea in COPD
   • 6MWD, BDI, COPD, FAS, FEV1, HRQoL, KSQ, ReAS, SGRQ
   • Pulmonology, Scoring systems/scales
   • https://doi.org…med.2021.106436

7. traumatic dental injury(English)

   • cumulative socio-economic disadvantage during adolescence is associated with greater odds
   • Injury, Dentistry, Social aspects, Financial issues
   • https://doi.org….1111/edt.12634

8. toluene diisocyanate(English)

   • a dose-response relationship has been detected between exposure concentration and development of immunologic response
   • BPT, HSA, sIgG
   • Immunology, Toxicology, Asthma
   • https://doi.org…72250-9/50014-9
   • https://doi.org…94.2002.01349.x

9. tolerable daily intake(English)

   • PP-3-MCPD, 3-MCPD, 1,3-DCP, EFSA, PMTDI, GE
   • Nutrition, Safety and health, Guidelines, Risk factor
   • https://doi.org…ont.2019.106980