The quality of being perverse. / A perverse act.

plural of perversion

(physical chemistry) To evaporate through a semipermeable membrane, as a method of separating liquids.

simple past tense and past participle of pervaporate

present participle of pervaporate

Third-person singular simple present indicative form of pervaporate

That which pervades.

plural of pervader

plural of perversity

(psychiatry) Any of a group of five disorders characterized by delays in the development of multiple basic functions including socialization and communication. They are: Asperger syndrome, autism, childhood disintegrative disorder, Rett syndrome, and PDD-NOS.