大たい患かんたいかんじ字FuriganaMeanings1nounserious illness; grave afflictionFormal, somewhat literary term for a severe disease or a major hardship. Often used in elevated or written contexts.彼かれは大たい患かんを患わずらって長ながく床しょうに就ついている。He has been bedridden for a long time with a serious illness.