书写重复：在书写时病理性地重复字母、词或词的一些部分- Datura
- daturine
- daturism
- Daubenton's angle,plane(line)
- daughter
- daunomycin
- daunorubicin
- daunosamine
- Dausset
- Davainea
- Davaineidae
- Davidoff's (Davidov's) cells
- David's disease
- Davidsohn differential absorption test
- Davidsohn's sign
- Daviel's operation,spoon
- Davis graft
- Dawbarn's sign
- dazadrol maleate
- DBA
- dB,db
- DBI
- D.C.
- D&C
- dC