Definition of leach
- leach out alkali from ashes
- soil leached of its salts by torrential rains
- all meaning has been leached from my life
- Nutrients leached out of the soil with rainwater.
Examples of leach in a Sentence
Even a small amount of rain can leach the toxic material from the soil.
Certain kinds of treated wood can leach chemicals into the soil.
The chemical eventually leaches away from the soil.
Recent Examples of leach from the Web
That is the chief concern of environmentalists: Sulfide deposits will leach into water and cause long-lasting damage.
Corrosive water caused lead to leach from pipes, joints and fixtures, causing a spike in toxic lead levels in the blood of Flint children.
Even though the city no longer draws its water from the contaminated Flint River, the pipes, which were damaged by the river water, continue to leach lead, and a federal disaster declaration remains in place.
The clay absorbs and affixes lithium that has leached out of the volcanic rock.
The bureau does increase the pH level of the water to limit the water's corrosiveness and reduce its ability to leach lead from pipes.
The corrosive water from the river was not properly treated, causing lead to leach into the water.
Environmentalists are highlighting the perils of mining rock from sulfide deposits, which have a history of leaching acidic material and polluting water.
The corrosive water wasn't properly treated, and lead leached from old plumbing.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'leach.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of leach
First Known Use: 1796See Words from the same year
LEACH Defined for English Language Learners
Definition of leach for English Language Learners
: to remove (a chemical, a metal, etc.) from a substance by the action of a liquid passing through the substance : to release (a chemical, a metal, etc.) when a liquid passes through
of a chemical, a metal, etc. : to be removed from a substance by a liquid passing through the substance
LEACH Defined for Kids
Definition of leach for Students
- Water leaches minerals from soil.
- The soil was leached by the constant rain.
medical Definition of leach
Seen and Heard
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