えいきゅう 永久ひずみ LinksSentence search for 永久ひずみSentence search for えいきゅうひずみSentence search for 永久歪みSentence search for 永久歪Kanji details for 永 and 久Edit in JMdict Noun1. permanent strain; permanent set; permanent deformationOther forms永久歪み 【えいきゅうひずみ】、永久歪 【えいきゅうひずみ】 Discussions Log in to talk about this word.