con·ver·gence node (n.) /kənˈvɜːdʒəns noʊd/
1. The point at which separate intentions become indistinguishable from a single plan.
2. In obsolete theology, the moment a prayer ceases to be language and becomes architecture.
3. Informal. The feeling, at 2:47 a.m., that every open browser tab is the same browser tab.
4. The place where your father's advice and the thing you were going to do anyway overlap precisely, leaving you unable to determine whether you chose or were chosen.
See also: alibi, amber, load-bearing silence.