džoker

1. joker
   Imao sam dva džokera, ali sam opet izgubio. — I had two jokers, but I lost again.
2. trump card; super-sub
   Trener je džokera ubacio u poslednjih deset minuta. — The coach brought on his super-sub for the last ten minutes.
   Ta ponuda nam je džoker u pregovorima. — That offer is our trump card in the negotiations.
3. (in a TV quiz) lifeline
   Takmičar je iskoristio džokera pola-pola. — The contestant used the fifty-fifty lifeline.