亜あ旧きゅう石せっ器き時じ代だいMeaningsNoun1. Epipaleolithic (era)Kanji used亜Asia旧old times石stone器instrument時time代substituteComposed of亜あsub-; second-rate; inferior; -ous (indicating a low oxidation state); -ite; Asia; Argentina; ArabiaPrefix旧きゅう石せっ器き時じ代だいPaleolithic; Palaeolithic; Old Stone AgeNoun