- hypophospholipidaemia
- hypoparathyroidism
- hypozeugma
- hyperbaton
- hypallage
- hypozeuxis
- hypofaminine
- hendiadys
- hypodermic solution tablet
- hypodermic tablet
- hypogastric
- hypogastric region
- hypoglossal canal
- hypoglossal triad
- hypoglobulinaemia
- hypogastrium
- hypoglycaemic coma
- hypogonad obesity
- hypophyseal_portal system
- hypopigmented type
- hypostatic
- hypostatic pneumonia
- hyaluronidase
- heterosis
- hybridization in situ
- hypospray
- hydracids
- hybridoma
- hydatidiform
- hydragogue purgative
- hydrencephalocele
- hydraulic depth
- hydroferricyanic acid
- hydrocystadenoma
- hydrocolloid
- hfc
- hydrogen transfer
- hydrogogue
- hydroperitoneum
- hornwort
- hydropic
- hydroxyl ion concentration
- hydroscopicity
- hydrokinetic
- Hyaena hyaena
- hydroxyisobutyric acid
- Hyaena brunnea
- hyomandibular cleft
- hyeroodon rostratus
- hyomandibular