Derbies

noun pl. Derbies

1. a race for three-year-old horses, run annually at Epsom Downs in Surrey
2. any similar horse race; esp., the Kentucky Derby
3. ☆ any of various contests or races, open to anyone who wishes to enter: a fishing derby, demolition derby
4. ☆ a stiff felt hat with a round crown and curved brim; bowler