Definition of grantsville:
(n) :
A number of places in the United States:
(n) :
A town in Garrett County, Maryland.
(n) :
A town, the county seat of Calhoun County, West Virginia, named after Ulysses S. Grant.
(n) :
A city in Tooele County, Utah, named after Mormon leader Col. George D. Grant.
(n) :
An unincorporated community and township in Linn County, Missouri, both named after Ulysses S. Grant.