亜あ鉛えん凸とっ版ぱんMeaningsNoun1. photoengravingKanji used亜Asia鉛lead (metal)凸convex版editionPitch accentあえんとっぱんComposed of亜あ鉛えんzinc (Zn)Noun凸とっ版ぱんletterpress; relief printingNoun