íoschuarc

== Irish == === Etymology === íos- +‎ cuarc (“quark”) === Noun === íoschuarc m (genitive singular íoschuairc, nominative plural íoschuairc) (physics) down quark ==== Declension ==== === Mutation === === References === focal.ie - Dictionary of Irish Terms - Foclóir Téarmaíochta Siollabas na Fisice