leprosy
Meanings
noun
- An infectious disease caused by the bacterium Mycobacterium leprae, gradually producing nerve damage and patches of skin necrosis and historically handled by permanently quarantining its sufferers.
- Similar contagious skin diseases causing light patches of scaly skin, particularly psoriasis, syphilis, vitiligo, scabies, and (biblical) the various diseases considered "tzaraath" in the Old Testament.
- Anything considered similarly permanent, harmful, and communicable, particularly when such a thing should be handled by avoidance or isolation of its victims.
- A contagious disease causing similar effects in animals, particularly
- Ellipsis of murine leprosy or feline leprosy (“diseases caused in rodents and cats by Mycobacterium lepraemurium”).
- Synonym of mange and glanders in horses.
- Synonym of leprosarium: a place for the housing of lepers in isolation from the rest of society.
Pronunciation
Word forms
Etymology
From Norman leprosie, from Middle French leprosie (“leprosy & similar skin diseases”), probably from leprous (“leprous”) + -ie (“-y”) but possibly from Medieval Latin leprōsia (leprōsus + -ia) although this only historically attested in reference to leprosariums. The shift of sense from psoriasis to Hansen's disease occurred in large part from the use of λέπρα (lépra) to translate Hebrew צרעת (“tzaraath”) in the Septuagint and its subsequent use in the New Testament and Late Latin.
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