bunker

1. bunker; shelter
   Tokom bombardovanja spavali smo u bunkeru. — During the bombing we slept in the bunker.
2. (technical) bunker; storage bin
   Ugalj se iz bunkera doprema u kotlarnicu. — The coal is fed from the bunker into the boiler room.
3. colloq. (in football) an ultra-defensive formation or style of play
   Protivnik je ceo meč igrao bunker. — The opponents parked the bus for the whole match.