オキサロ酢さく酸さんMeanings1nounoxaloacetic acidA dicarboxylic acid involved in the citric acid cycle and other metabolic pathways. Technical term used in biochemistry.オキサロ酢さく酸さんはクエン酸さん回かい路ろの中ちゅう間かん体たいである。Oxaloacetic acid is an intermediate in the citric acid cycle.