クレオソートalso: ケレオソートクレオソートCommon word›Freq.FrequencyTop 100,000Meanings1nouncreosotechemistry›Chemical term for the oily liquid distilled from coal tar or wood tar, used as a preservative or antiseptic.クレオソートは木もく材ざいの防ぼう腐ふ剤ざいとし