出典:Wiktionary
出典:『Wiktionary』 (2025/07/15 18:18 UTC 版)
From Yiddish לופֿט געשעפֿט (luft gesheft), from German Luftgeschäft, from Luft (“air”) + Geschäft (“business”); with spelling influenced by the orthography of the German term.
luftgeschaeft (plural luftgeschaeft or luftgeschaefts)