leprosy

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leprosy

  • /ˈlɛpɹəsi/

Where it comes from

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.

noun leprosies

  1. uncountable, usually 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. Then is it surely a leprosy

    Similar: Hansensiasis, Hansen's disease, lepra, mesel, measles, elephantiasis, Greek elephantiasis, Greek leprosy, Greek lepra, leprosity, bastard scurvy, leper

  2. dated, proscribed, uncountable, usually 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.
  3. figuratively, uncountable, usually Anything considered similarly permanent, harmful, and communicable, particularly when such a thing should be handled by avoidance or isolation of its victims. Sin is a spiritual leprosy.
  4. abbreviation, ellipsis, uncountable, usually Ellipsis of murine leprosy or feline leprosy (“diseases caused in rodents and cats by Mycobacterium lepraemurium”).
  5. obsolete, uncountable, usually Synonym of mange and glanders in horses.

    Similar: mange and glanders in horses

  6. obsolete, rare, uncountable, usually Synonym of leprosarium: a place for the housing of lepers in isolation from the rest of society.

    Similar: leprosarium

Thesaurus

Closest in meaning: lepromatous, leper, tuberculoid, disease, histoid, dimorphous, illness, hansen's disease, hansen disease, lepra, tuberculoid leprosy, lepromatous leprosy, leaprosy, leprosity, leproma, leprophobia

Translations

Every language

noun infectious disease caused by M. leprae

Españollepra
한국어나병 nabyeong
日本語ハンセン病 hansenbyō, 癩病 raibyō
中文麻風病 /麻风病 or 痲瘋病 /痳疯病 máfēngbìng, 麻风病 máfēngbìng, 癩病 /癞病 làibìng
हिन्दीकुष्ठ kuṣṭh, कोढ़ koṛh, कुष्ठरोग kuṣṭharog
Kiswahiliukoma
Portuguêslepra
Françaislèpre
DeutschLepra, Aussatz
Italianolebbra
Ελληνικάλέπρα lépra
Românălepră
Русскийпрока́за prokáza, ле́пра lépra
Tiếng Việtphong, cùi, hủi
العربيةجُذَام juḏām
עבריתצרעת tsara’at

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MLA

"leprosy." Wiktionary, via Micwyn, micwyn.com/word/leprosy. Accessed 6 Nov. 2026.

APA

leprosy. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/leprosy

Chicago

"leprosy." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/leprosy.

BibTeX
@misc{leprosy_2026,
  title = {leprosy},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/leprosy},
  urldate = {2026-11-06}
}