As a noun seepage is
the process by which a liquid leaks through a porous substance; the process of seeping.
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Not English
Wikidiffcom has no English definition. It may be misspelled. seepage
English
Noun
(
en noun)
the process by which a liquid leaks through a porous substance; the process of seeping
water that seeped or oozed through a porous soil
See also
* seepage bed