to mention; to talk about ...; to refer to ...
If she mentions it in front of you, pretend you don't know anything (about it)
Let's not mention it again!; Let's say no more about it!
I don't want to hear about/of him again; I don't want to hear another word about him; I don't want to hear him mentioned again
You can't talk about Europe without talking about the special relationship between France and Germany; You can't talk about Europe without mentioning the special relationship between France and Germany
Why does history remain silent on this event?