dubl'o•r
{noun} {Russian loan} [Generate paradigm] 1. backup, reserve, standby replacement
♦ kosmona•βtə̑n dubl'o•ržo {noun} backup cosmonaut
2. understudy
♦ č́erla•nə̑še akt'o•rə̑m dubl'o•r almašte•n {noun} an understudy stood in for the sick actor