(SPORTING EVENT) [noun] [C] - a sporting event between teams in the same area, or (esp. US) a sporting event in which any competitor can take partThere's a local derby tonight between Manchester United and Manchester City.(esp. US) He won first prize in the annual New Hampshire fishing derby.
DERBY
Meaning of DERBY in English
Cambridge English vocab. Кембриджский английский словарь. 2012