derby

derby /ˈdɚbi/ Brit /ˈdɑːbi/ noun
plural derbies
derby
/ˈdɚbi/ Brit /ˈdɑːbi/
noun
plural derbies
Britannica Dictionary definition of DERBY
[count]
1 
: a type of horse race that takes place every year — used especially in proper names
3 
British : a game between local sports teams
4 
US : a hard usually black cloth hat that has a round top and that was worn by men especially in the 1800s
— called also (US) derby hat, (chiefly British) bowler