Third-person singular simple present indicative form of infiltrate

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.

(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 infiltration

plural of infiltrator

One who infiltrates an organization or territory; an undercover or covert agent.

present participle of infiltrate

simple past tense and past participle of infiltrate

That infiltrates