Meaning (n.) is a matter of expression: Acts 'signify,' have 'import' and, through them, things are 'getting said'.
Meaning (n.) is less something that is made and more something that is essentially given, at least insofar as any particular individual is concerned. It functions as a control mechanism to order and make sense of human experience which, if undirected, would be utterly ungovernable and chaotic.
Meaning (n.) is not trapped in people's heads, but instead formed in the 'public world of common life'.
Meaning (n.) is our mind's way of making sense of the world... the translation of existence into conceptual form.
Meaning (n.) enters the world at the moment arbitrariness becomes possible, at the moment what is no longer simply is, if there ever were such a moment.