As nouns the difference between outflow and drainage
is that outflow is the process of flowing out while drainage is a natural or artificial removal of surface and sub-surface water from a given area.
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
drainage
Noun
(
en noun)
A natural or artificial removal of surface and sub-surface water from a given area.
A system of drains.
Derived terms
* positive drainage
Anagrams
*
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