krah

1. (in economics) crash; collapse
   Krah berze je izazvao svetsku krizu. — The stock market crash caused a global crisis.
   Posle kraha banke mnogi su ostali bez ušteđevine. — After the bank collapsed, many people lost their savings.
2. collapse; failure; ruin
   Njihov brak je doživeo krah posle tri godine. — Their marriage fell apart after three years.

Usually in «doživeti krah» — to collapse, to fail completely.