He also has the power to breathe out toxic gas.

Smoke and toxic gases kill more people than flames do.

The most common use talks about emission of toxic gases.

He is then placed in a chamber that will be filled with toxic gas.

It's amazing what a little toxic gas can do for a girl's complexion.

If the plant was to flood, toxic gas could be released.

As a result, a large amount of toxic gases was released into the environment.

All but one of the 18 performers died from the toxic gas.

The board abandoned the high school complex two years ago after dangerous levels of toxic gas were found at the site.

The fire had spread a cloud of toxic gas over two cities.