Definition of "Brookhaven"

A number of places in the United States:

1. A neighbourhood of Fresno, Fresno County, California.  examples

2. A city in DeKalb County, Georgia.  examples

3. A city, the county seat of Lincoln County, Mississippi, United States. Named after Brookhaven, New York.  examples

4. A town and census-designated place therein, in Suffolk County, Long Island, New York, United States.  examples

5. A borough in Delaware County, Pennsylvania.  examples