永えい久きゅう機き関かんMeaningsNoun1. perpetual motion machine; perpetual motion engine; perpetuum mobileKanji used永eternity久long time機machine関connected toPitch accentえいきゅうきかんえいきゅうきかんComposed of永えい久きゅうeternity; permanence; perpetuityNoun機き関かんengine; agency; organisation; organization; institution; organ; body; system; facility; facilitiesNoun