蠓科：为双翅目(Diptera)，长角亚目(Nematocerca)的一科飞蝇，有下列四个属：库蠓属(Culicoides)，吸血蝇属(Haemophoructus)，蠛蠓属(Lasiohelea)和细蠓属(Leptoconops)。其中有些能吸人血，可能是疾病的媒介- humorism
- Humorsol
- humpback
- Humphry's ligament
- humus
- hunchback
- hunger
- Hunner's ulcer
- hunterian
- Hunter's canal,gubernaculum,operation
- Hunter's glossitis
- Hunter's ligament,line
- Huntington's chorea (disease)
- Hunt's atrophy,etc.
- Hunt's method,reaction(test)
- Hurler's syndrome(disease)
- Hurtley's test
- Huschke's canal,foramen,ligaments,valve
- husk
- Hutchinson-Gilford disease,syndrome
- hutchinsonian
- Hutchinson's disease,etc.
- Hutchison syndrome
- Hu-Tet
- Hutinel's disease