Standard Lemma guide

corium

noun · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

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

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: cutis, dermis

Antonyms: none provided

2

noun

Meaning 2

The deep layer of mucous membranes beneath the epithelium.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Armour made of leather, particularly that used by the Romans.

Definition source: English Wiktionary via Wiktextract

Usage: historical

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A lavalike mixture of fissile material created in a nuclear reactor's core during a nuclear meltdown.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Qualifier: nuclear physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

the deep vascular inner layer of the skin

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: dermis, derma

Antonyms: none provided

Broader terms: stratum

History

Etymology

From Latin corium (“leather”).

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

Across languages

Translations

17 source translations are retained for this English entry.

  • Czech: škára — layer of skin between the epidermis and the subcutaneous tissues
  • Finnish: verinahka — layer of skin between the epidermis and the subcutaneous tissues
  • Finnish: corium — layer of skin between the epidermis and the subcutaneous tissues
  • German: Corium — layer of skin between the epidermis and the subcutaneous tissues
  • Romanian: corium — layer of skin between the epidermis and the subcutaneous tissues
  • Spanish: dermis — layer of skin between the epidermis and the subcutaneous tissues
  • Arabic: كوريوم — material from a nuclear meltdown
  • Chinese: 堆芯熔化物 — material from a nuclear meltdown
  • Czech: korium — material from a nuclear meltdown
  • Finnish: sydänsula — material from a nuclear meltdown
  • Finnish: sydänmassa — material from a nuclear meltdown
  • French: corium — material from a nuclear meltdown
  • German: Corium — material from a nuclear meltdown
  • Japanese: 炉心溶融物 — material from a nuclear meltdown
  • Romanian: corium — material from a nuclear meltdown
  • Russian: ко́риум (kórium) — material from a nuclear meltdown
  • Spanish: corio — material from a nuclear meltdown