This is the 4229th most frequent Portuguese word.
video
A recording of moving images and sound.
Here, 'vídeo' is used to refer to a specific media format containing a visual recording.
Eu assisti a um vídeo interessante sobre astronomia.
I watched an interesting video about astronomy.
In this sentence, 'vídeo' signifies a digital or physical recording meant to convey information or a presentation.
Ele pediu para que eu gravasse um vídeo explicando o projeto.
He asked me to record a video explaining the project.
Here, 'vídeo' is employed to describe audiovisual material that serves as a tool for teaching or demonstration.