[Ibe.ri.an] n [Iberia, ancient region of the Caucasus] (1601): a member of one or more peoples anciently inhabiting the Caucasus in Asia between the Black and Caspian seas -- Iberian adj
[2]Iberian n [Iberia, peninsula in Europe] (1611) 1 a: a member of one or more peoples anciently inhabiting parts of the peninsula comprising Spain and Portugal b: a native or inhabitant of Spain or Portugal or the Basque region
2: one or more of the languages of the ancient Iberians -- Iberian adj