This is the 496th most frequent Spanish word.
estudios
"Estudios" means "studies" or "studying" in English.
In this context, 'estudios' refers to academic or educational studies pursued in a field.
Mis estudios en biología requieren mucho tiempo.
My studies in biology require a lot of time.
Here 'estudios' denotes specific plans or research works prepared for a project.
El arquitecto presentó sus estudios para la construcción del edificio.
The architect presented his studies for the construction of the building.
In this sentence, 'estudios' refers to research or investigations contributing to knowledge in a field.