Definition of "baseball diamond" [baseball diamond]

• A four-cornered part of a baseball field in which the corners are the three bases and the home plate. (noun)

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• "Unmatched in its intensity on the baseball diamond and its fervor and history off of it, the most famous rivalry in all of professional sports is between the New York Yankees and Boston Red Sox."
• "He heard an otherworldly voice that told him to build a baseball diamond in his cornfields and Joe and the dear departed Chicago Black Sox team would come back to play."
• "But more often than not, we were exchanging hi-fives and laughter, because on that newly constructed baseball diamond was a New York Yankees team playing great baseball."