gases

1.

khí

a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).

:
hot balls of gas that become stars
2.

khí

short for

:
we stopped for gas
1.

khí

kill or harm by exposure to poisonous gas.

:
my son was gassed at Verdun
2.

khí

talk, especially excessively, idly, or boastfully.

:
I thought you'd never stop gassing