leprosarium

noun, plural lep·ro·sar·i·a [lep-ruh–sair-ee-uh] /ˌlɛp rəˈsɛər i ə/.

1. a hospital for the treatment of lepers.

noun plural -ia (-ɪə)

1. a hospital or other centre for the treatment or care of lepers

n. pl. lep•ro•sar•i•ums

1. A hospital for the treatment of leprosy.