Showing Results for "leaching"

See Also:

• present participle of leach.

leaching

American  

[leech-ing] / ˈlitʃ ɪŋ /

noun

leachings plural

1. the dissolution or removal of substances out of soil, ashes, or the like by a process of percolation.

2. an instance of such dissolution, or a substance removed in this way.

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leaching Scientific  

/ lē′chĭng /

1. The removal of soluble material from a substance, such as soil or rock, through the percolation of water. Organic matter is typically removed from a soil horizon and soluble metals or salts from a rock by leaching. Leaching differs from eluviation in that it affects soluble, not suspended, material and often results in the complete removal of the material from the soil or rock.

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Other Word Forms

Derived Forms

• non-leaching
  adjective

Inflected Forms

Nouns

• leachings
  plural

Example Sentences

The chemical is essential in the leaching process of copper, which involves extracting the metal from copper ore.

From MarketWatch • May 12, 2026

Plastic cigarette filters are the world's most littered item, leaching toxic chemicals into the environment and breaking down into microplastics -- while doing very little for the smoker, the secretariat said.

From Barron's • Nov. 14, 2025

That makes them significantly better at leaching copper from ore than conventional methods using acids, which often only capture up to half of the metal contained in the rock, she said.

From The Wall Street Journal • Nov. 12, 2025

This unusual imbalance suggested that liquid water had once seeped through the rocks, effectively leaching lutetium out of them.

From Science Daily • Oct. 16, 2025

Dressed in shabby pants, with sweat already leaching through the armpits of my white cotton shirt, I felt out of place amid the neighborhood’s neatly manicured lawns and lavish estates.

From "The City Beautiful" by Aden Polydoros