Definitions for piccadilly
Piccadilly, a street running from Hyde Park Corner to Piccadilly Circus
the surrounding area
Origin: From Pickadilly Hall, a house belonging to tailor Robert Baker, from piccadilly (a product in which he specialized), a form of piccadill, possibly from conjectured *picadillo, from picado; compare 17th century Spanish picadura.
a high, stiff collar for the neck; also, a hem or band about the skirt of a garment, -- worn by men in the 17th century