reverb UK /ˈɹiːvɜːb/US /ˈɹiˌvɝb/verb 2noun 1forms 3 verb2 •To apply a reverb (electronic echo effect) to.If the recording is misequalized, overmiked , or poorly reverbed, the C/II will expose these faults. — 1988 •(no longer used) To echo.low sounds Reverb no hollowness — 1603 noun1 •An electronic effect which simulates echoes or reverberations in the sound signal being processed.The band is starting, something lonesome, off-key, and drowning in reverb. — 2020 formsreverbed · reverbing · reverbs