Etymologically

capitulum

Etymology and origin of the Latin word capitulum

Confidence
Established
Formation
Derivation
First attested
Plautus
Ultimate origin
Proto-Indo-European (*káput)
Etymology tree
inherited borrowed derived
Latin caput
Latin capitulum

Pronunciation

  • IPA (Classical): [kaˈpɪ.tʊ.ɫũː][1]
  • IPA (Ecclesiastical): [kaˈpiː.tu.lum][1]

Forms

capitulum n (genitive capitulī); second declension[1]

Etymology

It is from Latin caput (“head”) + -ulum, a diminutive.[2][3] The noun caput is inherited from Proto-Italic *kaput, inherited from Proto-Indo-European *káput (“head”), cognate with German Haupt and English head.[1]

Earliest recorded meaning

Plautus uses it of drinking with one's little head covered.[2][4] Köbler dates Plautus c. 250–184 BC.[5]

Semantic evolution

Its first sense was a little head, and in comedy a person, even as a term of endearment, as in Terence's “o most charming creature”.[4] It was used of the head of a plant or seed capsule.[2]

In Late Latin it became a main division of a text, a chapter, and in medieval Latin also an article or clause, an edict or capitulary, a charge in an accusation, and a council, such as the chapter of a cathedral.[1][6][7] Through Old French chapitre it gave English chapter about 1200, and it was borrowed as Italian capitolo.[7][1]

Timeline

  • c. 250–184 BC – Plautus uses it of a little head.[2][5]
  • 190–159 BC – Terence uses it as a term of endearment.[4][5]
  • Late Latin – It is used of a chapter of a book.[1][7]
  • c. 1200 – English chapter is recorded.[7]

Meanings

Noun

  1. A little head; a person; a term of endearment.[2][4]
  2. The head of a plant; a seed capsule.[2]
  3. (Late Latin) A chapter, section of a text.[1][7]
  4. (Medieval Latin) An article, clause; an edict, capitulary.[6]
  5. (Medieval Latin) A council; the chapter of a cathedral.[1][7]

Word family

  • capitellum
  • capitulātim

Usage notes

The Appendix Probi has capitulum non capiclum, and Isidore uses capitulum of a woman's head-covering.[8][9]

References

  1. ^ a b c d e f g h i Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ a b c d Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  5. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  6. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  7. ^ a b c d e f Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  8. ^ Appendix Probi, a late antique list of correct and censured Latin word forms ("calida non calda"); ed. H. Keil, Grammatici Latini IV, Leipzig 1864, 197–199.
  9. ^ Isidore of Seville, Etymologiarum sive Originum libri XX, ed. W. M. Lindsay (Oxford, 1911).

Related etymologies

  • opus · also from Proto-Indo-European
  • albus · also from Proto-Indo-European
  • potis · also from Proto-Indo-European
  • salvus · also from Proto-Indo-European
  • socius · also from Proto-Indo-European
  • signum · also from Proto-Indo-European
  • frater · also from Proto-Indo-European
  • foedus · also from Proto-Indo-European
Cite this entry

“Capitulum.” Etymologically, 16 Oct. 2026, etymologically.com/la/capitulum. Accessed 16 Oct. 2026.

Last edited on . ·