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Classic usage
Reading level: hard
Estimated CEFR level: C1 — Advanced
Estimated from word frequency; not an official CEFR classification.
From Middle English ostrich, ostriche, ostryche, ostrige, borrowed from Anglo-Norman ostrige and Old French ostruce, from Vulgar Latin *austruthio, from Latin avis (“bird”) + strūthiō (“ostrich”), from Ancient Greek στρουθίων (strouthíōn), or shortened from strūthiocamēlus, from Ancient Greek στρουθοκᾰ́μηλος (strouthokắmēlos), from στρουθός (strouthós, “sparrow”) + κάμηλος (kámēlos, “camel”). Compare Spanish avestruz and Portuguese avestruz.
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Classic usage
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