leach
التعريفات والمعاني
== English ==
=== Pronunciation ===
(UK, US) enPR: lēch, IPA(key): /liːt͡ʃ/
Homophone: leech
Rhymes: -iːtʃ
=== Etymology 1 ===
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.
==== Noun ====
leach (plural leaches)
A quantity of wood ashes, through which water passes, and thus imbibes the alkali.
Coordinate terms: leachant, leachate
A tub or vat for leaching ashes, bark, etc.
(nautical) Alternative spelling of leech.
A jelly-like sweetmeat popular in the fifteenth century.
===== Derived terms =====
===== Translations =====
=== Etymology 2 ===
From Middle English *lechen, *lecchen, from Old English leċċan, from Proto-Germanic *lakjaną, from Proto-Indo-European *leǵ- (“to leak”).
==== Verb ====
leach (third-person singular simple present leaches, present participle leaching, simple past and past participle leached)
(transitive) To purge a soluble matter out of something by the action of a percolating fluid.
(intransitive) To part with soluble constituents by percolation.
(figurative, intransitive) To bleed; to seep.
===== Usage notes =====
Not to be confused with the verb leech.
===== Derived terms =====
===== Translations =====
===== See also =====
demineralize
=== Anagrams ===
Hecla, chela