凹おう眼がんMeanings1nouncavernous eyes; sunken eyesDescribes eyes that are deeply set or hollow-looking, often due to illness, fatigue, or a distinctive facial structure.彼かれは病びょう気きで凹おう眼がんになっていた。His eyes had become sunken due to illness.その老ろう人じんの凹おう眼がんは印いん象しょう的てきだった。The old man's cavernous eyes were striking.