Definition of custer:
(n) :
A city, the county seat of Custer County, South Dakota, United States.
(n) :
A ghost town in Idaho, United States.
(n) :
A village in Michigan, United States.
(n) :
A census-designated place in Montana, United States.
(n) :
A census-designated place in Washington, United States.
(n) :
(countable) A surname.