熱ねっ帯たい病びょうねったいびょうMeanings1nountropical diseaseRefers to diseases prevalent in tropical regions, such as malaria or dengue fever.熱ねっ帯たい病びょうの予よ防ぼうには蚊帳かやが有ゆう効こうです。Mosquito nets are effective for preventing tropical diseases.彼かれはアフリカで熱ねっ帯たい病びょうにかかった。He contracted a tropical disease in Africa.