発病はつびょう Common Noun Irregular Intransitive Español jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb ataque (enfermedad) English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb onset of an illness;falling ill