What is another word for acoustic delay line?
Pronunciation: [ɐkˈuːstɪk dɪlˈe͡ɪ lˈa͡ɪn] (IPA) 
Acoustic delay lines are devices that delay signals using acoustic waves. They are widely used in electronics and telecommunications systems. However, there are several synonyms for the term that are used interchangeably, including delay lines, delay circuits, and acoustic waveguides. Another synonym for acoustic delay line is a "bucket brigade device," which is used mainly in the music industry. It is often used to create echo and delay effects in electric guitars and other musical instruments. Other alternative names for acoustic delay line include sound delay, audio delay, signal delay, and time delay. Despite the different names, all of these terms refer to devices that delay signals using acoustic waves.
