発症 (はっしょう) Japanese meaning | KotomoraCommon wordFreq.FrequencyTop 10,000 Meanings
1
noun, noun or participle which takes 'suru', transitive verb, intransitive verb
onset of illness; development of a condition; appearance of symptoms
medicine
Medical term used as a noun or with する. It can be intransitive, as in 発症する, or transitive with a disease as the object, as in 糖尿病を発症する.
彼は三十代で糖尿病を発症した。
He developed diabetes in his thirties.