Definition of Derby Day in English:
The day on which the Derby is run.
- Should it be worn to the Curragh on a Derby Day which turned out to be less than clement, I reflected, death might indeed be the outcome, at least for the hat.
- For 31 years at Yale, the last Saturday in April has been Derby Day, an event strictly for the hearty.
- This page shows photos taken at the Oaks Day and Derby Day events between 2003 and 2006, at the Epsom Downs racecourse in Surrey.
Definition of Derby Day in:
- US English dictionary