こす 擦る Common word JLPT N2 Show inflections LinksSentence search for 擦るSentence search for こするSentence search for 錯るKanji details for 擦Edit in JMdict Godan verb with 'ru' ending, Transitive verb1. to rub; to scrub; to scrapeUsually written using kana aloneOther forms錯る 【こする】Notes錯る: Rarely-used kanji form. Discussions Log in to talk about this word.