This is the 4149th most frequent Spanish word.
iberia
"Iberia" refers to the Iberian Peninsula, a region in southwestern Europe that includes Spain and Portugal.
Here, 'Iberia' refers to the geographical area known as the Iberian Peninsula, where countries such as Spain and Portugal are located.
Iberia es una región histórica en el sur de Europa.
Iberia is a historic region in southern Europe.
In this case, 'Iberia' is used to refer to the airline of the same name, representing a proper noun for the company.
La aerolínea Iberia ofrece vuelos directos a muchos destinos internacionales.
The Iberia airline offers direct flights to many international destinations.
'Iberia' here denotes the collective cultural and historical aspects associated with the Iberian Peninsula as a region.