糖とう原げん質しつとうげんしつじ字FuriganaMeanings1nounglycogenBiochemistry term for the polysaccharide that serves as a form of energy storage in animals and fungi. The more common term is グリコーゲン.See also: グリコーゲン糖とう原げん質しつは肝かん臓ぞうと筋きん肉にくに蓄