タイコ酸さんMeanings1nounteichoic acidchemistryA technical term in chemistry; refers to a type of polymer found in the cell walls of Gram-positive bacteria.タイコ酸さんはグラム陽よう性せい菌きんの細さい胞ぼう壁へきに存そん在ざいする。Teichoic acid is present in the cell walls of Gram-positive bacteria.