Definition of milligan:
(n) :
A surname from Irish.
(n) :
A place in the United States:
(n) :
An unincorporated community in Okaloosa County, Florida.
(n) :
An unincorporated community in Greene Township, Parke County, Indiana.
(n) :
A village in Fillmore County, Nebraska.
(n) :
An unincorporated community in Harrison Township, Perry County, Ohio.