病びょう害がい虫ちゅうMeaningsNoun1. (insect) pest; insect carrying disease germs; insect causing damage to cropsKanji used病illness害harm虫insectPitch accentびょうがいちゅうComposed of病びょうdiseaseSuffix害がい虫ちゅうharmful insect; noxious insect; pest; verminNoun