Iberian peninsula has 3 different meanings across 2 categories:
a peninsula in southwestern Europe
A peninsula located in the extreme southwest of Europe which includes modern day Spain, Portugal, Andorra and Gibraltar, bordered on the south and east by the Mediterranean Sea, and on the north and west by the Atlantic Ocean, with the Pyrenees forming the northeast edge of the peninsula, connecting it to the rest of Europe.
Alternative letter-case form of Iberian Peninsula