じんこうき 塵劫記 LinksSentence search for 塵劫記Sentence search for じんこうきKanji details for 塵, 劫 and 記Edit in JMdict Noun1. Jinkōki (1627 Japanese mathematics text by Yoshida Kōyū)Work of art, literature, music, etc. name Discussions Log in to talk about this word.