Efflux n. : The act or process of flowing out, or issuing forth; effusion; outflow; as, the efflux of matter from an ulcer; the efflux of men's piety.

Efflux n. : That which flows out; emanation; effluence.

Efflux v. i. : To run out; to flow forth; to pass away.

Example:
What effect would potassium Efflux have on bacterial cells?

Taxonomy
efflux pumps, antibiotics, transporters, mechanism, resistance, pump, microbiology, free encyclopedia, cell, inhibitors, drugs, antimicrobial resistance, AcrAB, genes, MexXY, p-glycoprotein, extrusion, toxic substances.

Defination from the web:
efflux is a mechanism responsible for extrusion of toxic substances and antibiotics outside the cell; this is considered to be ... Bacterial efflux transporters are classified into five major superfamilies, based on the amino acid sequence and the energy source used to export ...