plural of infiltration

The act or process of infiltrating, as of water into a porous substance, or of a fluid into the cells of an organ or part of the body. / The substance which has entered the pores or cavities of a body.

That infiltrates

In an infiltrative manner; by means of infiltration

An infiltrator; a spy who covertly enters a territory or organisation. / A substance that penetrates an object to give it some property, such as waterproofing.

Able to undergo infiltration (of water).

(transitive, intransitive) To surreptitiously penetrate, enter or gain access to. / (transitive) To cause to penetrate in this way.

(pathology) Any undesirable substance or group of cells that has made its way into part of the body.

plural of infiltrant

plural of infiltrator