Found 2 items, similar to pervasion.
English → English (WordNet) Definition: pervasion pervasion n : the process of permeating or infusing something with a substance [syn: permeation, suffusion]
English → English (gcide) Definition: Pervasion Pervasion \Per*va"sion\, n. [L. pervasio. See Pervade.] The act of pervading, passing, or spreading through the whole extent of a thing. --Boyle. [1913 Webster]