leaching

/ˈlitʃɪŋ/
noun
  1. The process by which water or other liquid removes soluble substances from soil, rock, or other material.
    • Environmental scientists study the leaching of chemicals from landfills into groundwater.
    • Heavy rain caused the leaching of nutrients from the garden beds.
    • The leaching of minerals from the soil can make it less fertile for farming.
  2. The gradual removal or draining away of something, such as money, resources, or energy.
    • The long illness caused a leaching of her physical strength.
    • There was a slow leaching of talent from the small town to the big city.
    • The constant repairs led to a leaching of the family's savings.
verb
  1. Present participle of leach; to remove soluble substances from a material by the action of a liquid passing through it.
    • The company is leaching chemicals from the ore to extract the metal.
    • Water is slowly leaching through the rock, carrying minerals with it.
    • The rain is leaching valuable nutrients out of the soil.
  2. Gradually draining or removing something, such as money, resources, or energy.
    • High taxes are leaching money from the local economy.
    • The stress of the job was leaching all her energy.
    • Corruption is leaching the country's resources.