To make (something or someone) known by formal announcement or recommendation.
To cause (someone) to be acquainted (with someone else).
To add (something) to a system, a mixture, or a container.
To bring (something) into practice.
To utter a word or expression in order to refer to the expression itself, as opposed to its usual referent.
To make a short reference to something.
A speaking or notice of anything, usually in a brief or cursory manner. Used especially in the phrase make mention of.
A social media feed, a list of replies or posts mentioning a person.