gvozden

1. iron
   Dvorište je ograđeno visokom gvozdenom ogradom. — The yard is surrounded by a tall iron fence.
   Na vratima visi stara gvozdena brava. — An old iron lock hangs on the door.
2. iron; unbending
   Trener je uveo gvozdenu disciplinu. — The coach introduced iron discipline.
   Za taj posao treba imati gvozdene živce. — You need nerves of steel for that job.