Etymologically

Etymology and origin of the Latin word delubrum

Confidence
Probable
Formation
Derivation
First attested
c. 250–184 BC, Plautus
Ultimate origin
Proto-Indo-European (*lewh₃-)

Pronunciation

  • Classical: [deːˈɫuː.brũː][1]
  • Ecclesiastical: [deˈluː.brum][1]

Forms

dēlūbrum n (genitive dēlūbrī); second declension[1]

Etymology

It seems to be formed from dēluō (“to wash off”) with the suffix -brum, a place of cleansing.[2][3][1] The TLL calls the origin uncertain, and besides this compares lūstrum.[3] De Vaan lists it among the compounds of lavō (“to wash”), which goes back to Proto-Italic *lowa- and Proto-Indo-European *lewh₃- (“to wash”).[4]

Earliest recorded meaning

Köbler gives Plautus as its first author.[5]

Semantic evolution

It is a temple or shrine, often used with feeling, and is frequent in the poets and elevated prose, usually in the plural.[2][6] Varro, quoted by Macrobius, already reported several ancient explanations of the word.[3]

In medieval Latin it is a pagan sanctuary, and also a baptistery.[7] Church Latin glosses it “temple, shrine”.[8]

Timeline

  • c. 250–184 BC – Plautus.[5]
  • 116–27 BC – Varro on its origin, quoted by Macrobius.[3][5]

Meanings

Noun

  1. A temple, shrine, sanctuary.[2][1][6]
  2. (Medieval Latin) A pagan sanctuary; a baptistery.[7]

Usage notes

Döderlein says that templum, fānum and dēlūbrum denote the temple with its consecrated surroundings, while aedēs is the building only and sacellum a consecrated place with an altar but no building.[9]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  5. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  6. ^ a b Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  7. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  8. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  9. ^ Döderlein, Ludwig (1874), Döderlein’s Hand-book of Latin Synonymes, tr. H. H. Arnold, Andover: W. F. Draper
Cite this entry

“Delubrum.” Etymologically, 19 Oct. 2026, etymologically.com/la/delubrum. Accessed 19 Oct. 2026.

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