What is 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. An inhabitant of Celtiberia called?

celtiberian — 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. An inhabitant of Celtiberia. (Webster's 1913.)

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