Definify.com

Definition 2024


sebum

sebum

See also: sébum

English

Noun

sebum (countable and uncountable, plural sebums)

  1. (physiology) A thick oily substance, secreted by the sebaceous glands of the skin, that consists of fat, keratin and cellular debris.

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Latin

Alternative forms

Etymology

From Proto-Indo-European *seyb- (to pour out), whence (thought Proto-Germanic) sāpō.

Pronunciation

  • (Classical) IPA(key): /ˈseː.bum/, [ˈseː.bũ]

Noun

sēbum n (genitive sēbī); second declension

  1. tallow, grease
  2. suet
  3. hard animal fat

Declension

Second declension.

Case Singular Plural
nominative sēbum sēba
genitive sēbī sēbōrum
dative sēbō sēbīs
accusative sēbum sēba
ablative sēbō sēbīs
vocative sēbum sēba

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