Heavy Oil

Heavy oil may refer to:

  • Fuel oil that contains residual oil left over from distillation.
  • Heavy crude oil, viscous crude oil.
  • Coal tar creosote, a wood preservative and waterproofing agent.

Famous quotes containing the words heavy and/or oil:

    “Feminism, like Boston, is a state of mind. It is the state of mind of women who realize that their whole position in the social order is antiquated, as a woman cooking over an open fire with heavy iron pots would know that her entire housekeeping was out of date.”
    —Rheta Childe Dorr (1866–1948)

    “I bade, because the wick and oil are spent
    And frozen are the channels of the blood....”
    —William Butler Yeats (1865–1939)