Definition of "derby" []

• Sports Any of various annual horseraces, especially for three-year-olds. (noun)
• Sports A formal race usually having an open field of contestants: a motorcycle derby. (noun)
• A stiff felt hat with a round crown and a narrow, curved brim. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "The nearest competitor in the speed derby is Kent, whose Fasteel clocks in at 1625, but with lighter payloads."
• "Learn more about her accomplishments on the track as well as in derby art!"
• "The home run derby is scheduled for tomorrow and the actual game for Wednesday."