This is the 641st most frequent Spanish word.
aeropuerto
Airport.
Here, 'aeropuerto' refers to a physical location where air transport operates and where the speaker is going.
Voy al aeropuerto para viajar a España.
I go to the airport to travel to Spain.
In this sentence, 'aeropuerto' describes the venue that is crowded with travelers.
El aeropuerto estaba lleno de personas esperando sus vuelos.
The airport was full of people waiting for their flights.
In this context, 'aeropuerto' is used to indicate the workplace of the individual.