/ Dictionary / Index I Iberia: Meaning and Definition of Find definitions for: I•be•ri•a Pronunciation: (ī-bēr'ē-u), [key] — n. Also calleda peninsula in SW Europe, comprising Spain and Portugal. an ancient region S of the Caucasus in the Georgian Republic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: iberia (Thesaurus) I-beam Iberian Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language