RhymeZone: addison definitions

Definitions of Addison:

name: A surname (common: 1 in 14285 families; popularity rank in the U.S.: #1872)

noun: A surname transferred from the given name.
noun: A male given name transferred from the surname.
noun: A female given name transferred from the surname popular in the 2000s, following Alison and Madison.
noun: A town in Vermont, United States, named after the poet Joseph Addison.
noun: Synonym of Webster Springs, West Virginia; this is actually the official name, after landowner Addison McLaughlin.

(Definitions from Wiktionary)