leach
/liːt͡ʃ/ noun, verb, proper noun
Also a form of leech
Forms leaches leaching leached Latch Leech Leetch Leitch Litch Lytch
- noun A quantity of wood ashes, through which water passes, and thus imbibes the alkali.
- noun A tub or vat for leaching ashes, bark, etc.
- noun A jelly-like sweetmeat popular in the fifteenth century.
- verb (transitive) To purge a soluble matter out of something by the action of a percolating fluid. “Heavy rainfall can leach out minerals important for plant growth from the soil.”
- verb (intransitive) To part with soluble constituents by percolation. “The gangue was leached to recover minerals left behind by the original technology.”
- verb (figurative, intransitive) To bleed; to seep.
- proper noun A surname from Old English.
- proper noun A census-designated place in Delaware County, Oklahoma, United States.
- proper noun An unincorporated community in Carroll County, Tennessee, United States.
- proper noun A river in Gloucestershire, with a short stretch in Oxfordshire, England, which joins the Thames at Lechlade; in full, the River Leach.
Synonyms
Etymology
From Middle English leche (“leachate; sluggish stream”), from Old English *lǣċ, *lǣċe (“muddy stream”), from Proto-Germanic *lēkijō (“a leak, drain, flow”)
(compare Proto-Germanic *lekaną (“to leak, drain”)), from Proto-Indo-European *leǵ- (“to leak”).
Cognate with Old English leċċan (“to water, moisten”), Old English lacu (“stream, pool, pond”). More at leak, lake.
From Middle English *lechen, *lecchen, from Old English leċċan, from Proto-Germanic *lakjaną, from Proto-Indo-European *leǵ- (“to leak”).
* Occupational surname for a physician, from Old English lǣċe (“doctor, physician”).
* Topographic surname for someone who lived by a boggy stream, from Old English læcc (“boggy stream”) (related to Proto-Germanic *lekaną), or from several English placenames related to this (compare Leake).
Webster’s 1913
- noun See 3d Leech.
- noun A quantity of wood ashes, through which water passes, and thus imbibes the alkali.
- noun A tub or vat for leaching ashes, bark, etc. Leach tub, a wooden tub in which ashes are leached.
- verb To remove the soluble constituents from by subjecting to the action of percolating water or other liquid; as, to leach ashes or coffee.
Etymology [Cf. As. leáh lye, G. lauge. See Lye.]
Etymology [Written also leech and letch.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “leach”, CC BY-SA 4.0. Details