NOUN (2)

1. a native or inhabitant of Iberia in the Caucasus;

2. a native or inhabitant of the Iberian Peninsula (especially in ancient times);


ADJECTIVE (1)

1. of or relating to the Iberian Peninsula or its inhabitants;

The Collaborative International Dictionary of English v.0.48:

Iberian \I*be"ri*an\, a.
   Of or pertaining to Iberia.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Iberian
    adj 1: of or relating to the Iberian Peninsula or its
           inhabitants
    n 1: a native or inhabitant of Iberia in the Caucasus
    2: a native or inhabitant of the Iberian Peninsula (especially
       in ancient times)