Effusion

Webster's Dictionary of the English Language

·noun The liquid escaping or exuded.

II. Effusion ·noun That which is poured out, literally or figuratively.

III. Effusion ·noun The act of pouring out; as, effusion of water, of blood, of grace, of words, and the like.

IV. Effusion ·noun The escape of a fluid out of its natural vessel, either by rupture of the vessel, or by exudation through its walls. It may pass into the substance of an organ, or issue upon a free surface.