Definition of pierpont:
(n) :
A surname from Norman.
(n) :
An unincorporated community in Ashtabula County, Ohio, United States.
(n) :
A town in Day County, South Dakota, United States.
(n) :
An unincorporated community in Monongalia County, West Virginia, United States.
(n) :
An unincorporated community in Wyoming County, West Virginia, United States.