water vapour

water in the gaseous state, esp when due to evaporation at a temperature below the boiling point Compare steam

Words nearby water vapour

If gas is burnt in filtered air, intense fog is produced when water-vapour is introduced.

Meteorology |J. G. M'Pherson
Water-vapour is not visible, though water (liquid) and ice can of course be seen.

The Romance of Plant Life |G. F. Scott Elliot
This cooling made the dust-particles seize the water-vapour to form haze-particles of a larger size.

Meteorology |J. G. M'Pherson
The friendly or water-vapour clouds are to be found several thousands of feet lower.

Cavalry of the Clouds |Alan Bott

We cannot say if, or to what extent, these clouds consist of water-vapour.

The Story of Evolution |Joseph McCabe