Proper noun
A community in York County, Pennsylvania, United States.
A town, the county seat of Accomack County, Virginia, United States.
Ellipsis of Accomac County.; Dated form of Accomack County.
(historical) Ellipsis of Accomac Shire.
Alternative form of Accomack
Alternative form of Accawmack
Source: en.wiktionary.org