Noun

1. A formally arranged gathering
2. A small informal social gathering
3. A casual or unexpected convergence
4. The social act of assembling for some common purpose
5. The act of joining together as one
6. A place where things merge or flow together (especially rivers)

Verb

1. Come together
2. Get together socially or for a specific purpose
3. Be adjacent or come together
4. Fill or meet a want or need
5. Satisfy a condition or restriction
6. Satisfy or fulfill
7. Collect in one place
8. Get to know; get acquainted with
9. Meet by design; be present at the arrival of
10. Contend against an opponent in a sport, game, or battle
11. Experience as a reaction
12. Undergo or suffer
13. Be in direct physical contact with; make contact