出典:Wiktionary
出典:『Wiktionary』 (2026/01/30 02:37 UTC 版)
From French déboucher (“to unblock, uncork; to finish; to culminate”), from dé- (“un-”) + boucher (“to block, stop”).
debouche (third-person singular simple present debouches, present participle debouching, simple past and past participle debouched)