か カホン科 LinksSentence search for カホン科Sentence search for カホンかSentence search for 禾本科Sentence search for かほんかKanji details for 科Edit in JMdict Noun1. Poaceae (family of flowering plants); GramineaeObsolete term, See also イネ科Other forms禾本科 【かほんか】 Discussions Log in to talk about this word.