This is the 7980th most frequent Spanish word.
montesinos
"Montesinos" means "of or pertaining to mountains or highlands."
Here, 'montesinos' describes wooded areas or hilly terrains, often used in geographical contexts.
Los montesinos cubren grandes áreas de la región central.
The wooded hills cover large areas of the central region.
In this sentence, 'Montesinos' is used as a proper noun, possibly a surname of a person.
Mi amigo Montesinos siempre cuenta historias interesantes.
My friend Montesinos always tells interesting stories.
'Montesino' here is an adjective referring to something characteristic of or related to hilly or mountainous terrains.