Etymologically

Etymology and origin of the Latin word caeco

Confidence
Established
Formation
Derivation
First attested
96–55 BC, Lucretius
Ultimate origin
Latin caecus
Etymology tree
inherited borrowed derived
Latin caecus
Italian cieco
Latin caeco
From the same root
Latin caecitas ← caecus
Latin excaeco ← caeco
Latin occaeco ← caeco

Pronunciation

  • Classical: [ˈkae̯.koː][1]
  • Ecclesiastical: [ˈt͡ʃɛː.ko][1]

Forms

caecō (present infinitive caecāre, perfect active caecāvī, supine caecātum); first conjugation[1]

Etymology

It is from Latin caecus (“blind”) + -ō.[2][3][4]

Its base goes back to Proto-Italic *kaiko- and Proto-Indo-European *keh₂i-ko- or *kh₂ei-ko- (“one-eyed”).[4]

Earliest recorded meaning

De Vaan finds it first in Lucretius,[4] whose sol etiam caecat (“the sun, too, blinds”) is the OLD's first citation.[2][5]

Semantic evolution

Besides blinding the eyes, it meant to blind the mind, to cloud the judgement, as when Cicero speaks of someone blinded by greed.[2][5] Cicero also uses it of speech made obscure by its speed.[2] In gardening Columella uses it of choking the eye or bud of a plant, and the OLD records a phrase with astū meaning to throw dust in someone's eyes, deceive.[2][5]

In Late Latin Aurelius Victor uses it of a man struck blind, and Paulinus of Nola has it too.[5]

Timeline

  • 96–55 BC – Lucretius says the sun blinds.[2][4][6]
  • 81–43 BC – Cicero uses it of the mind and of obscure speech.[2][6]
  • 1st century AD – Columella uses it of choking a plant's bud.[2][6]
  • c. 360 AD – Aurelius Victor uses it of a man who was struck blind.[5][6]

Meanings

Verb

  1. To make blind, deprive of sight; with astū, to deceive.[2][5]
  2. (gardening) To choke the eye or bud of a plant.[2][5]
  3. To blind morally, cloud the judgement.[2][5]
  4. To make obscure.[2]

Word family

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l 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 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 d e f g h Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de

Derived terms

Cite this entry

“Caeco.” Etymologically, 24 Oct. 2026, etymologically.com/la/caeco. Accessed 24 Oct. 2026.

Last edited on . ·