witness
/ˈwɪtnəs/Definitions
1. noun
A person who sees or knows about something and can give evidence about it, especially in a court of law.
“The witness to the accident provided a detailed description of what happened.”
2. verb
To see or be aware of something, especially something that is surprising or unpleasant.
“She witnessed the devastating effects of the earthquake.”
3. verb
To give evidence or testimony about something, especially in a court of law.
“The defendant’s lawyer called several witnesses to testify in his client’s defense.”
4. noun
Something that shows or proves the existence or truth of something, especially a fact or situation.
“The witness to the crime was a crucial piece of evidence in the investigation.”