vapours

noun

1. 1

   Cloudy diffused matter such as mist, steam or fumes suspended in the air.

2. 2

   The gaseous state of a substance that is normally a solid or liquid.

3. 3

   Something insubstantial, fleeting, or transitory; unreal fancy; vain imagination; idle talk; boasting.

4. 4

   Any medicinal agent designed for administration in the form of inhaled vapour.

5. 5

   (in the plural) Hypochondria; melancholy; the blues; hysteria, or other nervous disorder.

6. 6

   Wind; flatulence.