i Register
In some senses, efflux is marked as obsolete. Watch for register when choosing this word.
noun
The process of flowing out.
We all age through the efflux of time.
The efflux of matter from a boil can be painful.
Something which has flowed out.
the efflux of a boil
Prime cheerer, light! […] Efflux divine.
verb
To run out; to flow forth.
To pass away.