出典:Wiktionary
出典:『Wiktionary』 (2026/03/27 03:30 UTC 版)
From New Latin trema (“aperture”), from Ancient Greek τρῆμα (trêma), from Proto-Hellenic *trḗmə (“hole”), from Proto-Indo-European *tréh₁-mn̥ (“to drill”), from Proto-Indo-European *terh₁- (“to drill”).
-treme