celtiberian
Celt`i*be"ri*an, a. Etym: [L. Celtiber, Celtibericus.] Defn: Of or pertaining to the ancient Celtiberia (a district in Spain lying between the Ebro and the Tagus) or its inhabitants the Celtiberi (Celts of the river Iberus). -- n. Defn: An inhabitant of Celtiberia.