出典:Wiktionary
出典:『Wiktionary』 (2026/04/21 01:47 UTC 版)
First attested in the 15th Century. From Middle French érudition, from Latin eruditio (“an instructing, learning, erudition”), from erudire (“to instruct, educate, cultivate”, literally “free from rudeness”), from e (“out”) + rudis (“rude”). By surface analysis, erudite + -ion.
erudition (countable and uncountable, plural eruditions)
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