chorus [choruses](part of a song repeated between verses, see also: refrain) noun [UK: ˈkɔː.rəs] [US: ˈkɔː.rəs]They all sang the chorus together. = Todos ellos cantaron juntos el estribillo.
refrain [refrains](burden of song) noun [UK: rɪ.ˈfreɪn] [US: rə.ˈfreɪn]