fact-check

US /ˈfækt.tʃek/
UK /ˈfækt.tʃek/
"fact-check" picture
1.

investigate (something) to verify the facts

:
Journalists must always fact-check their sources before publishing.
It's important to fact-check information found on social media.
1.

the process of investigating information to verify its accuracy

:
The article underwent a rigorous fact-check before publication.
Good journalism relies on thorough fact-check.