re·verbBrE /ˈriːvɜːb/ 🔊NAmE /ˈriːvɜːrb/ 🔊BrE /rɪˈvɜːb/ 🔊NAmE /rɪˈvɜːrb/ 🔊 noun [uncountable] a sound effect that can be adjusted by electronic means to give music more or less of an echo 混响(效果)