Definitions

1. verb

to have perceived or observed something, especially with the eyes

“She has seen the movie three times.”

2. verb

to have been or become known or recognized, especially as a result of an event or a process

“He has seen better days.”

3. past participle

having been perceived or observed

“The seen side of the mountain was breathtaking.”

4. noun

something that has been seen or perceived

“What you have seen is only a small part of the truth.”