亜あ原げん子し粒りゅう子しMeaningsNoun1. subatomic particleKanji used亜Asia原original子child粒a single grainComposed of亜あsub-; second-rate; inferior; -ous (indicating a low oxidation state); -ite; Asia; Argentina; ArabiaPrefix原げん子しatomNoun粒りゅう子しparticle; grainNoun