Definitions

1. noun

A person who watches or sees something, especially a television program or a movie

“The viewer of the video stream was able to see the live concert.”

2. noun

A device or system that displays or shows something, especially a computer screen

“The viewer of the graphics card was updated to the latest version.”

3. verb

To see or look at something, especially in a way that is considered to be in detail

“She viewed the artwork in the museum and took notes on its technique.”

4. noun

A person who is in charge of controlling the quality or content of something

“The viewer of the manuscript ensured that the grammar was correct.”