Vapour

Vapour

A vapour (British spelling) or vapor (see spelling differences) is a substance in the gas phase at a temperature lower than its critical point. This means that the vapour can be condensed to a liquid or to a solid by increasing its pressure without reducing the temperature.

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Famous quotes containing the word vapour:

    “Thy great leaves enfold
    The ancient beards, the helms of ruby and gold
    Of the crowned Magi; and the king whose eyes
    Saw the Pierced Hands and Rood of elder rise
    In Druid vapour and make the torches dim....”
    —William Butler Yeats (1865–1939)

    “O curse of marriage,
    That we can call these delicate creatures ours
    And not their appetites! I had rather be a toad,
    And live upon the vapour of a dungeon
    Than keep a corner in the thing I love
    For others’ uses.”
    —William Shakespeare (1564–1616)

    “O curse of marriage,
    That we can call these delicate creatures ours
    And not their appetites! I had rather be a toad,
    And live upon the vapour of a dungeon
    Than keep a corner in the thing I love
    For others’ uses.”
    —William Shakespeare (1564–1616)