骨の髄まで ほねのずいまで to the core Meanings also 骨のずいまで expression to the core; to the bone; to the marrow Its kanji 骨 コツ · ほね skeleton, bone, remains, frame 髄 ズイ marrow, pith, essence In sentences Furigana 骨ほねの髄ずいまで冷ひえた。 I was chilled to the bone. #157090 彼かれは骨ほねの髄ずいまで日本人にほんじんだ。 He is Japanese to the bone. #107234 彼かれは骨ほねの髄ずいまで腐くさりきっている。 He is rotten to the core. #107233