Etymologically

equiferus

Etymology and origin of the Latin word equiferus

Confidence
Established
Formation
Compound
First attested
23–79 Pliny the Elder More words from the 1st century
Ultimate origin
Latin equus,ferus
Etymology tree
inherited borrowed derived
Latin equus
Latin equiferus
From the same root
Latin eculeus ← equus
Latin equa ← equus
Latin eques ← equus
Latin equīle ← equus
Latin equīnus ← equus

Pronunciation

  • Classical: [ɛˈkʷɪ.fɛ.rʊs][1]
  • Ecclesiastical: [eˈkʷiː.fe.rus][1]

Forms

equiferus m (genitive equiferī); second declension[1] Glossaries also have equifer.[2][3]

Etymology

It is a compound from Latin equus (“horse”) + ferus (“wild”),[4][1] given the ending of an adjective; the TLL compares later Greek compounds of the same kind.[2]

Earliest recorded meaning

Pliny the Elder is the first to use it, listing remedies made from the wild horse,[2][5] which, he says, the Greeks did not write about because their lands did not produce it.[2]

Semantic evolution

Boethius took it as his example of a compound noun whose parts mean nothing by themselves, against the phrase equus ferus.[2] Isidore of Seville used it of ash-grey horses that are unfit for life in town.[2]

In medieval Britain it meant a horse bred from wild stock and then simply a horse or mount; accounts of 1318 value one beside ordinary horses.[3] Albertus Magnus repeated Boethius' grammatical example.[6]

Timeline

  • 23/24–79 AD – Pliny the Elder lists remedies from the wild horse.[2][5][7]
  • c. 560–636 AD – Isidore of Seville applies it to ash-grey horses.[2][7]
  • 1318 – Durham accounts value an equiferus beside other horses.[3]

Meanings

Noun

  1. A kind of wild horse.[4][5]
  2. (Medieval Latin) A horse bred from wild stock; a horse, a mount.[3]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  3. ^ a b c d Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
  4. ^ a b Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  5. ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  7. ^ a b Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Equiferus.” Etymologically, 8 Nov. 2026, etymologically.com/la/equiferus. Accessed 8 Nov. 2026.

Last edited on . ·