希き元げん素そMeaningsNoun1. rare elementOther spellings稀き元げん素そUsage share unknownKanji used希dilute元origin素elementaryKanji in other spellings稀rarePitch accentきげんそComposed of希きdilute; rare; GreecePrefix元げん素そelement; chemical element; (classical) element (e.g. earth, water, air, fire)Noun