枯こ草そうTop 45000MeaningsNoun1. dry grass; dead grass; hay; withered grassOther readings枯かれ草くさ枯かれ草くさかれ草くさKanji used枯wither草grassPitch accentこそうUsed in vocabulary枯こ草そう熱ねつhay fever; pollinosis (allergy to pollen)Noun枯こ草そう菌きんhay bacillus (Bacillus subtilis); grass bacillusNoun