infiltrate


infiltrate
infiltrative /in"fil tray'tiv, in fil"treuh-/, adj.infiltrator /in"fil tray'teuhr, in fil"tray-/, n.
/in fil"trayt, in"fil trayt'/, v., infiltrated, infiltrating, n.
v.t.
1. to filter into or through; permeate.
2. to cause to pass in by filtering.
3. to move into (an organization, country, territory, or the like) surreptitiously and gradually, esp. with hostile intent: The troops infiltrated the enemy lines.
4. to pass a small number of (soldiers, spies, or the like) into a territory or organization clandestinely and with hostile or subversive intent: The intelligence agency infiltrated three spies into the neighboring country.
v.i.
5. to pass into or through a substance, place, etc., by or as by filtering.
6. Pathol. to penetrate tissue spaces or cells.
n.
7. something that infiltrates.
8. Pathol. any substance penetrating tissues or cells and forming a morbid accumulation.
[1750-60; IN-2 + FILTRATE]

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Universalium. 2010.

Synonyms:
(into a porous substance), ,


Look at other dictionaries:

  • Infiltrate — In*fil trate, v. i. [imp. & p. p. {Infiltrated}; p. pr. & vb. n. {Infiltrating}.] [Pref. in + filtrate: cf. F, s infiltrer. Cf. {Infilter}.] 1. To enter by penetrating the pores or interstices of a substance; to filter into or through something.… …   The Collaborative International Dictionary of English

  • Infiltrate — In*fil trate, v. t. To penetrate gradually; sometimes used reflexively. J. S. Mill. [1913 Webster] …   The Collaborative International Dictionary of English

  • infiltrate — index encroach, enter (penetrate), interject, interpose, penetrate, permeate, pervade Burton s Legal Th …   Law dictionary

  • infiltrate — (v.) 1758, of fluids, from IN (Cf. in ) (2) in + FILTRATE (Cf. filtrate). Related: Infiltrated; infiltrating. Military sense of penetrate enemy lines attested from 1934 …   Etymology dictionary

  • infiltrate — [v] creep in access, crack*, edge in, filter through, foist, impregnate, insinuate, penetrate, percolate*, permeate, pervade, saturate, sneak in, tinge, work into, worm into*; concepts 159,179 …   New thesaurus

  • infiltrate — ► VERB 1) surreptitiously and gradually enter or gain access to (an organization or place). 2) permeate or cause to permeate by filtration. DERIVATIVES infiltration noun infiltrator noun …   English terms dictionary

  • infiltrate — [in fil′trāt, in′fil trāt΄] vi., vt. infiltrated, infiltrating [ IN 1 + FILTRATE] 1. to pass, or cause (a fluid, cell, etc.) to pass, through small gaps or openings; filter 2. to pass through, as in filtering 3. to pass, or cause (individual… …   English World dictionary

  • infiltrate — [[t]ɪ̱nfɪltreɪt[/t]] infiltrates, infiltrating, infiltrated 1) VERB If people infiltrate a place or organization, or infiltrate into it, they enter it secretly in order to spy on it or influence it. [V n] Activists had infiltrated the student… …   English dictionary

  • infiltrate — in|fil|trate [ˈınfıltreıt US ınˈfıltreıt, ˈınfıl ] v 1.) [>I always + adv/prep, T] to secretly join an organization or enter a place in order to find out information about it or harm it ▪ Police attempts to infiltrate neo Nazi groups were… …   Dictionary of contemporary English

  • Infiltrate — To penetrate. If an IV infiltrates, the IV fluid penetrates the surrounding tissue. * * * 1. To perform or undergo infiltration. 2. SYN: infiltration (2). 3. A cellular infiltration (1) in the lung as inferred from appearance of a localized, ill… …   Medical dictionary

  • infiltrate — UK [ˈɪnfɪltreɪt] / US [ˈɪnfɪlˌtreɪt] / US [ɪnˈfɪlˌtreɪt] verb [intransitive/transitive] Word forms infiltrate : present tense I/you/we/they infiltrate he/she/it infiltrates present participle infiltrating past tense infiltrated past participle… …   English dictionary


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