1) 開祖かいそ Parts 開 祖 #43,560 Link copied! かいそ [1] Meaning Shirabe Noun (sect) founder; apostle; originator; inventor Kanji 開 カイ open, unfold, unseal 祖 ソ ancestor, pioneer, founder Forms 開祖#43,560開祖かいそかいそかいそ