Synonyms for Meeting (same or very similar meaning)
WordNet sense 1 (a place where things merge or flow together (especially rivers)):
confluence
WordNet sense 2 (a formally arranged gathering):
group meeting
WordNet sense 3 (a casual or unexpected convergence):
encounter
WordNet sense 4 (the social act of assembling for some common purpose):
coming together
WordNet sense 5 (the act of joining together as one):
merging
From the ODE community, based on WordNet
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