出典:Wiktionary
出典:『Wiktionary』 (2026/04/26 01:51 UTC 版)
From Middle French stupéfaction, from Latin stupefaciō (“strike dumb, stun with amazement, stupefy”), from stupeō (“to be stunned, speechless”) (English stupid, stupor) + faciō (“to do, make”).
stupefaction (countable and uncountable, plural stupefactions)