出典:Wiktionary
出典:『Wiktionary』 (2026/02/07 18:13 UTC 版)
From Old French porfire, from Ancient Greek πορφυρίτης λίθος (porphurítēs líthos, “purple stone”), from πορφύρα (porphúra, “purple-fish, purple dye”).
porphyry (countable and uncountable, plural porphyries)