Definition of marengo:
(n) :
A city in Illinois; named for the Battle of Marengo in Piedmont, in which Napoleon defeated the Austrians.
(n) :
A town, the county seat of Iowa County, Iowa; named for the Battle of Marengo.
(n) :
A town in Indiana; named for the Battle of Marengo.
(n) :
A town and census-designated place in Wisconsin.
(n) :
A village in Morrow County, Ohio.
(n) :
An unincorporated community in Alabama.