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出典:Wiktionary
出典:『Wiktionary』 (2025/12/09 21:20 UTC 版)
From Ancient Greek ἑξάεδρον (hexáedron, “six-sided”), from ἑξ- (hex-, “six-”) + ἕδρα (hédra, “seat, base, face”). Equivalent to hexa- + hedra.
hexaëdrum n (genitive hexaëdrī); second declension
Second-declension noun (neuter).
hexaedrum