This is the 6697th most frequent Spanish word.
codelco
"Codelco" is not a Spanish word; it is the name of a Chilean state-owned copper mining company (Corporación Nacional del Cobre de Chile).
Here, 'Codelco' is again a proper noun and indicates an organization where someone is employed.
Mi primo consiguió un trabajo en Codelco el mes pasado.
My cousin got a job at Codelco last month.
In this sentence, 'Codelco' is used as a proper noun referring to a well-known Chilean copper mining company.
Codelco es una de las mayores empresas mineras de cobre en Chile.
Codelco is one of the largest copper mining companies in Chile.
In this example, 'Codelco' symbolizes its impact and representation in the industrial or cultural landscape of Chile.