Look up: Vapour

1. Vapour
   Refers to the fuel drawn from the tank in a gas form for some types of burner valves although this should never be used for the main valves which are designed to use liquid propane.
   Found on http://www.bized.co.uk/virtual/cb/glossa
   
   
2. Vapour
   Gaseous form of substance which exists as a liquid (usually) under normal conditions.
   Found on http://www.encyclo.co.uk/local/20474
   
   
3. Vapour
   A substance in the gas phase that can be liquefied by increasing the pressure without altering the temperature.
   Found on http://www.bocindustrial.co.uk/bocindust
   
   
4. Vapour
   A gas whose temperature is below its critical temperature, so that it can be condensed to the liquid or solid state by increase of pressure alone. See also: Vapour Pressure.
   Found on http://www.diracdelta.co.uk/science/sour
   
   
5. vapour
   any substance in a gaseous state not far from the liquefaction conditions Category: Mechanical engineering
   Found on http://www.mijnwoordenboek.nl/definition
   
   
6. Vapour
   The gas given off by substances that are solids or liquids at ordinary atmospheric pressure and temperatures.
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
7. vapour
   (from the article `separation and purification`) Above the surface of any pure liquid (or solid) substance, a definite amount of its vapour is present. The concentration of the vapour and, ... Crystals can be grown from a vapour when the molecules of the gas attach themselves to a surface and move into the crystal arrangement. Several ....
   Found on http://www.britannica.com/eb/a-z/v/7
   
   
8. Vapour
   In physics, vapour is the gaseous form assumed normally by a liquid and occasionally by a solid when passing out of those states.
   Found on http://www.probertencyclopaedia.com/brow
   
   
9. vapour
   One of the three states of matter (see also solid and liquid). The molecules in a vapour move randomly and are far apart, the distance between them, and therefore the volume of the vapour, being limited only by the walls of any vessel in which they might be contained. A vapour differs from a gas onl...
   Found on http://www.talktalk.co.uk/reference/ency