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出典:Wiktionary
出典:『Wiktionary』 (2026/07/07 01:03 UTC 版)
Early 20th century. From Norwegian Nynorsk grakse (“residue from the production of fish or whale oil”), from Norwegian Nynorsk dragse (“residue”), from Old Norse dregg. Doublet of dreg.
grax (uncountable)
grax