補酵素AほこうそえーMeanings1nouncoenzyme ABiochemical term for a coenzyme involved in the synthesis and oxidation of fatty acids and the oxidation of pyruvate in the citric acid cycle.補ほ酵こう素そAは脂し肪ぼう酸さんの代たい謝しゃに不ふ可か欠けつです。Coenzyme A is essential for fatty acid metabolism.