Definition of "Manhattan"

An indigenous people of North America who lived in present day New York State.  examples

Ellipsis of Borough of Manhattan.; A borough of New York City, New York, United States, mainly on Manhattan Island, coterminous with New York County.  examples

Ellipsis of Manhattan Island.; An island in New York, United States.  examples

A city, the county seat of Riley County, Kansas, United States.  examples

A cocktail made from whiskey, sweet vermouth and bitters.  examples

Short for Manhattan special (sex act).  examples