confluence

noun
UK /ˈkɒnfluəns/
US /ˈkɑːnfluəns/

A place where two rivers join together.

The town was built at the confluence of two rivers.


OTHER MEANINGS

2. A coming together of people or things.

The festival was a confluence of music, food, and art.

3. A large gathering of a crowd.

A confluence of fans filled the stadium.

4. The act of flowing together.

The confluence of the streams created a bigger river.