toxic
tok sik
- a of or relating to or caused by a toxin or poison
suffering from exposure to toxic substances
- When treasury secretary Tim Geithner rolled out his long-awaited plan for buying up toxic mortgage loans and securities on March 23, reaction was split.
- Other toxic trouble spots tend to be messy and smelly: big garbage sites set in remote hills, incinerators scorching the sides of forest slopes with their deadly .
- It's a great business when defaults are low; when they rise it can turn toxic.