What is the meaning of Derby?

Any of several annual horse races.

Any organized race.

A bowler hat.

A sports match between rival teams.

A local derby.

derby

derby (horse race)

derby (local derby)

derby (horse race; sports event between local rivals)

derby (horse race)

derby, local derby

derby (horse race)

local derby

derby (local derby)

derby (horse race)

Source: wiktionary.org