smallpoxn. 天花痘瘡學術名詞天花:生命科學、畜牧學、動物學、新聞傳播學、獸醫學、醫學痘瘡:畜牧學、獸醫學、醫學英文釋義a highly contagious viral disease characterized by fever and weakness and skin eruption with pustules that form scabs that slough off leaving scars