視し紅こうしこうMeanings1nounvisual purple; rhodopsinA light-sensitive pigment found in the rod cells of the retina; a technical term in biochemistry and vision science.視し紅こうは桿かん体たい細さい胞ぼうに含ふくまれる光ひかり受じゅ容ようタンパク質しつである。Rhodopsin is a photoreceptor protein contained in rod cells.
