ねこくさ 猫草 LinksSentence search for 猫草Sentence search for ねこくさSentence search for ネコクサKanji details for 猫 and 草Edit in JMdict Noun1. cat grass (often Avena sativa); catgrassUsually written using kana aloneOther formsネコクサ Discussions Log in to talk about this word.