Outflow is a related term of seepage.
As nouns the difference between outflow and seepage
is that outflow is the process of flowing out while seepage is the process by which a liquid leaks through a porous substance; the process of seeping.
As a verb outflow
is to flow outward.
outflow
English
Noun
(
en noun)
The process of flowing out
Synonyms
* (process of flowing out) effluence, efflux, effluxion
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