管足亚目：裸变形虫亚纲(Amoebida)变形目(Gymnamoebia)中阿米巴样原虫亚目，体呈圆柱形，分支或不分支，阿米虫(Amoeba)及内阿米巴(Entamoeba)为其二代表属- Dejerine's disease
- Dejerine-Sottas atrophy, disease, syndrome
- deka-
- delacrimation
- delactation
- Delafield's fluid, hematoxylin
- Delalutin
- delamination
- Delatestryl
- delayed-release
- Delbet's sign
- Delbrück
- de-lead
- Delestrogen
- deleterious
- deletion
- delimitation
- delinquency
- delinquent
- deliquescense
- deliquescent
- deliria
- deliriant
- delirifacient
- delirious