1. Iberian: This is the most common meaning of "ibero" and refers to the Iberian Peninsula, which is the geographical area that includes Spain and Portugal.
2. Iberian people: In history, "ibero" often refers to the ancient inhabitants of the Iberian Peninsula. They were a group of diverse tribes that existed before the arrival of the Romans.
3. Iberian language: "Ibero" can also refer to the languages spoken by the ancient Iberian people. These languages are extinct but have left traces in modern Spanish and Portuguese.
4. Anything related to Spain or Portugal: Sometimes, "ibero" can be used more broadly to refer to anything related to Spain and Portugal, their culture, or their history.
Therefore, the meaning of "ibero" in Spanish depends on the specific context in which it is used. It's important to consider the surrounding words and the overall meaning of the sentence to determine the correct interpretation.