Definition of madisons:
(n) :
An English surname originating as a matronymic; (US politics) used specifically of James Madison (1751–1836), a Founding Father and fourth president of the United States.
(n) :
A locale in the United States; all named for James Madison unless otherwise indicated.
(n) :
The capital city of Wisconsin, United States, and the county seat of Dane County.
(n) :
A male given name transferred from the surname.
(n) :
A female given name transferred from the surname, popular since 1984 when it appeared as the name of a mermaid in the film Splash.
(n) :
A city in Alabama.