corium

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corium¹

Where it comes from

From Latin corium (“leather”).

noun coriums · coria

  1. The layer of skin between the epidermis and the subcutaneous tissues.

    Similar: cutis, dermis

  2. The deep layer of mucous membranes beneath the epithelium.
  3. historical Armour made of leather, particularly that used by the Romans. Passing by the Corium Bubulum of the Classical Ancients, we see in an old charter, dated 1036, "Stallus Sutoris Vaccæ," i. e. the stall of a shoe-maker who used cow-skin.

corium²

Where it comes from

From core + -ium. Apparently coined in 1974 by Martin Peehs, a German nuclear engineer.

noun

  1. uncountable A lavalike mixture of fissile material created in a nuclear reactor's core during a nuclear meltdown. Mexico was given $100,000 to do a series of experiments in which small amounts (10 to 20 grams) of stainless steel and corium (a mixture of 55 percent iron, 10 percent zirconium, and 35 percent uranium dioxide) will be melted and then flooded with water in an arc-melting chamber.

Translations

Every language

noun layer of skin between the epidermis and the subcutaneous tissues

Españoldermis
DeutschCorium
Românăcorium

noun material from a nuclear meltdown

Españolcorio
日本語炉心溶融物
Françaiscorium
DeutschCorium
Românăcorium
Русскийко́риум kórium
العربيةكوريوم

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MLA

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

APA

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

Chicago

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

BibTeX
@misc{corium_2026,
  title = {corium},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/corium},
  urldate = {2026-11-06}
}