pronounced Kelts – the Celtsa diverse group of tribal societies occupying most of early Iron-age Europe (1200 BC-700 AD), eventually expanding into a wide range of territories, i. e, from Ireland, to Spain, to Central Anatolia (Turkey) were an ethnolinguistic group of tribal societies in Iron Age and Medieval Europe who spoke Celtic languages and had a similar nomadic tribal cultureculture is not genetically inherited, it is shared, learned, and dynamic- never static