
1) American web series 2) Internet soap opera 3) Section of Washington, DC
Found on
https://www.crosswordclues.com/clue/anacostia

Anacostia ə is an historic neighborhood in Washington, D.C. Its downtown is located at the intersection of Good Hope Road and Martin Luther King, Jr. Avenue. It is located east of the Anacostia River, after which the neighborhood is named. Like the other quadrants of Washington, D.C., Southeast encompasses a large number of named neighborhoods, o...
Found on
http://en.wikipedia.org/wiki/Anacostia
[moth] Anacostia is a genus of snout moths. It was described by J. C. Shaffer, in 1968, and contains the species A. tribulella. It is found in North America, including Virginia. ...
Found on
http://en.wikipedia.org/wiki/Anacostia_(moth)

a section of the District of Columbia, in the SE part.
Found on
https://www.infoplease.com/dictionary/anacostia
No exact match found.