This is the 5914th most frequent Portuguese word.
biblioteca
Library: a place where books, documents, and other resources are kept for reading, study, or borrowing.
Here, "biblioteca" is used as the place where people go to read or study, its traditional definition.
Eu vou à biblioteca para estudar.
I am going to the library to study.
In this context, "biblioteca" refers metaphorically to a collection of videos stored in a specific place.
A nossa biblioteca de vídeos ensina muitos truques de culinária.
Our video library teaches many cooking tricks.
This refers to a digital collection of books, showing "biblioteca" in a modern technological usage.