発病 はつびょう onset of an illness N1 #8,276 Meanings noun, takes する, intransitive onset of an illness; falling ill Its kanji 発 ハツ、ホツ · た.つ、あば.く、おこ.る、つか.わす、はな.つ departure, discharge, publish, emit, start from, disclose, counter for gunshots 病 ビョウ、ヘイ · や.む、-や.み、やまい ill, sick