いひら 言い開く Show inflections LinksSentence search for 言い開くSentence search for いいひらくSentence search for 言開くKanji details for 言 and 開Edit in JMdict Godan verb with 'ku' ending, Transitive verb1. to justify; to explain; to vindicateOther forms言開く 【いいひらく】 Discussions Log in to talk about this word.