せんたんひら 戦端を開く Show inflections LinksSentence search for 戦端を開くSentence search for せんたんをひらくKanji details for 戦, 端 and 開Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'ku' ending1. to open hostilities; to take up arms (against) Discussions Log in to talk about this word.