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vibro

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Etymology and origin of the Latin word vibro

Confidence
Probable
Formation
Derivation
First attested
96–55 BC, Lucretius
Ultimate origin
Proto-Indo-European (*weip-)

Pronunciation

  • Classical: [ˈwɪ.broː][1]
  • Ecclesiastical: [ˈviː.bro][1]

Forms

vibrō (present infinitive vibrāre, perfect active vibrāvī, supine vibrātum); first conjugation[1]

Etymology

De Vaan derives it from an adjective Proto-Italic *wib-ro- (“trembling, swinging”), from Proto-Indo-European *uip/b-ro-, related to Sanskrit विप्र (vípra, “trembling; seer”) and Sanskrit वेपते (vépate, “trembles”); the root may have ended in ⟨*-p-⟩ or ⟨*-b-⟩.[2][1] The OLD compares Old High German wipf (“swing”) and Old English wimpel (“veil”).[3] Etymonline also traces it to Proto-Indo-European *weip- (“to tremble”).[4]

Earliest recorded meaning

De Vaan dates it from Lucretius.[2] The OLD's earliest quotation is Cicero, of men who brandish spears before the battle and do not use them in the fighting.[3]

Semantic evolution

Transitively it is to move rapidly to and fro, wave or brandish, also of limbs trembling, as Ovid's pale limbs, and to crimp or curl, as Virgil's hair curled with a hot iron.[3][5] Intransitively it is to rock or quiver, as Pliny's earth that trembles and shakes, and of song to trill.[3] It is also to hurl or shoot out a weapon, as Cicero's young men who have learned to brandish daggers, of a snake to dart out its tongue, and of missiles to dart or flash;[3][1] Cicero calls a style of speech rapid and darting.[3][1] Of light it is to flicker or glitter, as Cicero's sea that turns white and glitters where the sun shines on it.[3][1]

Döderlein distinguishes lībrāre hastam, to poise a spear horizontally for a sure throw, from vibrāre, to brandish it to and fro.[6] Church Latin glosses it “brandish, shake”.[7] English vibrate is from its participle in the 1660s.[4]

Timeline

  • 96–55 BC – First recorded in Lucretius.[2][8]
  • 81–43 BC – Cicero of brandished spears and of the glittering sea.[3][8]
  • 70–19 BC – Virgil of hair crimped with hot irons and of a flashing sword.[3][8]
  • 23/24–79 AD – Pliny the Elder of the trembling earth and of birdsong.[3][8]
  • 1660s – English vibrate.[4]

Meanings

Verb

  1. To move rapidly to and fro, wave, brandish, shake.[3][5][1][7]
  2. To crimp or curl hair.[3]
  3. To quiver, vibrate, rock; of birdsong, to trill.[3][1]
  4. To hurl, launch; of a snake, to dart out its tongue.[3][1]
  5. Of weapons, to flash, dart; of speech, to fly swiftly.[3]
  6. Of light, to flicker, glitter, gleam.[3][1]

Word family

  • convibrō
  • ēvibrō
  • intervibrāns
  • revibrō
  • vibrābilis
  • vibrābundus
  • vibrāmen
  • vibrātiō
  • vibrātus
  • vibrissō
  • exvibrissō
  • revibrātiō
  • revibrātus
  • vibrātiuncula
  • lībrō
  • English vibrate

References

  1. ^ a b c d e f g h i j k Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  3. ^ a b c d e f g h i j k l m n o p Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  4. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  5. ^ a b Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ Döderlein, Ludwig (1874), Döderlein’s Hand-book of Latin Synonymes, tr. H. H. Arnold, Andover: W. F. Draper
  7. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  8. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Vibro.” Etymologically, 19 Oct. 2026, etymologically.com/la/vibro. Accessed 19 Oct. 2026.

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