Efflux

Part of speech: noun (n.)

1. 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. It is then that the devout affections . . . are incessantly in efflux. I. Taylor.

2. That which flows out; emanation; effluence. Prime cheerer, light! . . . Efflux divine. Thomson.

Part of speech: verb (v.)

To run out; to flow forth; to pass away. [Obs.] Boyle.