Replay/ˈriːpleɪ/ Definition 1 of 4Pro Tip 1/3Study Tool Use replay to examine details or tactics, like in sports analysis. Let's replay the tennis serve to improve our technique. Pro Tip 2/3Memorable Moments Replay highlights unforgettable scenes or actions. The replay of the singer's performance became viral online. Pro Tip 3/3Entertainment Value Replay can create dramatic effect, especially when showing key moments. The movie used a replay of the chase scene for added suspense.