Etymologically

calcitro

Etymology and origin of the Latin word calcitro

Confidence
Established
Formation
Derivation
First attested
Cicero
Ultimate origin
Latin (calx)

Pronunciation

  • IPA (Classical): [ˈkaɫ.kɪ.troː][1]
  • IPA (Ecclesiastical): [ˈkal̠ʲ.t͡ʃi.tro][1]

Forms

calcitrō (present infinitive calcitrāre, perfect active calcitrāvī, supine calcitrātum); first conjugation[1]

Etymology

It is from ⟨*calcitrum⟩ “a kick”, from calx “heel” with the suffix -trum (compare tālitrum), and the verb suffix -ō.[2][1] De Vaan finds the origin of ⟨calx⟩ “heel” unclear; some suggest a non-Indo-European, perhaps Etruscan, source.[3]

Earliest recorded meaning

The OLD's earliest citation is from Cicero, of being refractory.[2] Köbler dates Cicero 81–43 BC.[4]

Semantic evolution

It meant to kick with the heels, of animals, as in Ovid and Pliny the Elder, and figuratively to be refractory, kick against something, as in Cicero.[2][5]

In Ecclesiastical Latin it meant to kick.[6]

Timeline

  • 81–43 BC – Cicero uses it figuratively.[2][4]
  • 43 BC–18 AD – Ovid uses it of kicking.[2][4]

Meanings

Verb

  1. To kick with the heels.[2]
  2. To be refractory, resist.[2]

Word family

  • calcitrātus
  • calcitrōsus
  • recalcitrō

Usage notes

A noun calcitrō, genitive -ōnis, “a kicker”, is found in Varro, of a horse, and in Plautus, of someone who kicks at doors.[2][5][7]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  4. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  7. ^ Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
Cite this entry

“Calcitro.” Etymologically, 16 Oct. 2026, etymologically.com/la/calcitro. Accessed 17 Oct. 2026.

Last edited on . ·