ちゅうさん 中3 LinksSentence search for 中3Sentence search for ちゅうさんSentence search for 中三Kanji details for 中Edit in JMdict Noun1. third year of junior high school; third-year junior high school studentAbbreviation, abbr. of 中学校3年(生)Other forms中三 【ちゅうさん】 Discussions Log in to talk about this word.