Standard Lemma guide

onager

noun · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /ˈɒnəd͡ʒə/
  • Received-Pronunciation: /-ɡə/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American: /ˈɑnəd͡ʒɚ/
  • General-American: /ˈɔː-/

1

noun

Meaning 1

The Asiatic wild ass or hemione (Equus hemionus), an animal of the horse family native to Asia; specifically, the Persian onager, Persian wild ass, or Persian zebra (Equus hemionus onager).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: hemionus

Antonyms: none provided

2

noun

Meaning 2

A military engine acting like a sling which threw stones from a bag or wooden bucket powered by the torsion from a bundle of ropes or sinews operated by machinery; a torsion catapult.

Definition source: English Wiktionary via Wiktextract

Usage: historical

Topics: government, military, politics, war

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: catapult

3

noun

Meaning 3

Asiatic wild ass

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Equus hemionus

Antonyms: none provided

Broader terms: wild ass

Narrower terms: chigetai, dziggetai, Equus hemionus hemionus

4

noun

Meaning 4

an engine that provided medieval artillery used during sieges; a heavy war engine for hurling large stones and other missiles

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: catapult, arbalest, arbalist, ballista, bricole, mangonel, trebuchet, trebucket

Antonyms: none provided

Broader terms: engine

History

Etymology

From Middle English onager, onagir (“wild ass; military catapult”), from Anglo-Norman onager, Middle French onager, onagre, Old French onager, onagre (“wild ass; military catapult”) (modern French onagre), from Late Latin onager (“large siege engine”), Latin onager (“wild ass”), from Hellenistic Ancient Greek ὄναγρος (ónagros, “wild ass”), Byzantine Ancient Greek ὄναγρος (ónagros, “large siege engine”), from ὄνος (ónos, “ass”) + ἄγριος (ágrios, “wild”) (from ᾰ̓γρός (ăgrós, “countryside; field”) (possibly ultimately from Proto-Indo-European *h2eǵ- (“to drive”)) + -ῐος (-ĭos, suffix forming adjectives)). The “military engine” sense alludes to the strong recoil of the engine, likened to an onager’s kick; see the 2007 quotation.

Across languages

Translations

48 source translations are retained for this English entry.

  • Arabic: أَخْدَر (ʔaḵdar) — Asiatic wild ass or hemione
  • Arabic: عَيْر (ʕayr) — Asiatic wild ass or hemione
  • Arabic: فَرَأ (faraʔ) — Asiatic wild ass or hemione
  • Arabic: فَرَاء (farāʔ) — Asiatic wild ass or hemione
  • Arabic: عِلْج (ʕilj) — Asiatic wild ass or hemione
  • Aramaic: ܥܪܕܐ — Asiatic wild ass or hemione
  • Aramaic: ܥܪܕܬܐ — Asiatic wild ass or hemione
  • Old Armenian: իշավայրի (išavayri) — Asiatic wild ass or hemione
  • Old Armenian: ցիռ (cʻiṙ) — Asiatic wild ass or hemione
  • Bulgarian: азиатско диво магаре (aziatsko divo magare) — Asiatic wild ass or hemione
  • Catalan: onagre — Asiatic wild ass or hemione
  • Chinese Mandarin: 中亞野驢 /中亚野驴 (Zhōngyàyělǘ) — Asiatic wild ass or hemione
  • Dutch: onager — Asiatic wild ass or hemione
  • Finnish: onageri — Asiatic wild ass or hemione
  • Finnish: puoliaasi — Asiatic wild ass or hemione
  • French: onagre — Asiatic wild ass or hemione
  • French: hémione — Asiatic wild ass or hemione
  • German: Onager — Asiatic wild ass or hemione
  • Ancient Greek: ὄναγρος (ónagros) — Asiatic wild ass or hemione
  • Ancient Greek: ἡμίονος ἀγροτέρα (hēmíonos agrotéra) — Asiatic wild ass or hemione
  • Hebrew: פֶּרֶא (pére) — Asiatic wild ass or hemione
  • Indonesian: keledai asia — Asiatic wild ass or hemione
  • Italian: onagro — Asiatic wild ass or hemione
  • Latin: onager — Asiatic wild ass or hemione
  • Old English: wilde assa — Asiatic wild ass or hemione
  • Middle Persian: gwl — Asiatic wild ass or hemione
  • Polish: onager — Asiatic wild ass or hemione
  • Portuguese: onagro — Asiatic wild ass or hemione
  • Russian: она́гр (onágr) — Asiatic wild ass or hemione
  • Serbo-Croatian: divlji magarac — Asiatic wild ass or hemione
  • Serbo-Croatian: onager — Asiatic wild ass or hemione
  • Spanish: onagro — Asiatic wild ass or hemione
  • Turkish: yaban eşeği — Asiatic wild ass or hemione
  • Ottoman Turkish: یابان اشكی (yaban eşeği) — Asiatic wild ass or hemione
  • Ugaritic: 𐎔𐎈𐎍 (pḥl) — Asiatic wild ass or hemione
  • Uyghur: قۇلان (qulan) — Asiatic wild ass or hemione
  • Aramaic: ܥܪܕܐ — military engine
  • Catalan: onagre — military engine
  • Chinese Mandarin: 野驢炮 /野驴炮 (yělǘpào) — military engine
  • Dutch: onager — military engine
  • Finnish: onageri — military engine
  • French: onagre — military engine
  • German: Onager — military engine
  • Latin: onager — military engine
  • Polish: onager — military engine
  • Portuguese: onagro — military engine
  • Spanish: onagro — military engine
  • Ottoman Turkish: منجنیق (mencenik, mancınık) — military engine
Real reading context

onager in complete knowledge articles