Definition of dennison:
(n) :
A surname originating as a patronymic.
(n) :
A number of places in the United States:
(n) :
A minor city mostly in Goodhue County, Minnesota, named after landowner Morris P. Dennison.
(n) :
A village in Tuscarawas County, Ohio, named after governor William Dennison Jr.
(n) :
An unincorporated community in Wabash Township, Clark County, Illinois.
(n) :
A township in Luzerne County, Pennsylvania.