infiltrate
From Wiktionary, the free dictionary
English
Etymology
From Middle English infiltrate (adj), from Medieval Latin infiltrātus, from infiltrō.
Pronunciation
Verb
infiltrate (third-person singular simple present infiltrates, present participle infiltrating, simple past and past participle infiltrated)
- (transitive, intransitive) To surreptitiously penetrate, enter or gain access to.
- The spy infiltrated the high-tech company and stole many secrets.
- 2012, Will Self, Tough, Tough Toys for Tough, Tough Boys, →ISBN, page 113:
- Caithness was infiltrated with a palpable sense of being underimagined.
- (transitive) To cause to penetrate in this way.
- The agency infiltrated several spies into the company.
- (transitive, intransitive, of a liquid) To pass through something by filtration.
- (transitive) To cause (a liquid) to pass through something by filtration.
- (transitive, intransitive, medicine) To invade or penetrate a tissue or organ.
- High-grade tumors often infiltrate surrounding structures.
- In certain conditions, immune cells may infiltrate into the cerebrospinal fluid.
- 2015 August 5, Roberto Codella et al., “Moderate Intensity Training Impact on the Inflammatory Status and Glycemic Profiles in NOD Mice”, in Journal of Diabetes Research, volume 2015, :
- Plesner et al. reported the nonbeta islet endocrine cell remodeling in diabetic NOD mice: that study suggested that infiltrating immune cells may restrict alpha-cell expansion in NOD mouse islet in the diabetic state [ 36 ].
- (transitive, military) To send (soldiers, spies, etc.) through gaps in the enemy line.
- Antonym: exfiltrate
- (intransitive, of an intravenous needle) To move from a vein, remaining in the body.
Derived terms
Translations
to surreptitiously penetrate, enter or gain access
|
to cause a fluid to pass through a substance by filtration
to send soldiers through gaps in the enemy line
|
move from a vein
Noun
infiltrate (plural infiltrates)
- (pathology) Any undesirable substance or group of cells that has made its way into part of the body.
- 2008, Jimmy D. Bartlett, Siret D. Jaanus, Clinical Ocular Pharmacology, page 539:
- One critical distinction to make is whether a focal corneal infiltrate is infected with bacteria or is a sterile immunologic response.
- 2013, Otto Braun-Falco, Dermatology, page 141:
- Extensive lumpy infiltrates with a tendency to caseate and to form fistulas with purulent secretions appear, mainly in the anogenital region.
- 2015, Brook McConnell, M. Sherif Said, Vijay R. Ramakrishnan, “Nasal septal perforation associated with pyoderma gangrenosum”, in Allergy & Rhinology, volume 6, :
- Common immunohistochemical markers of this lymphoma include CD2, CD56, CD3, and T-cell receptors. 7 Typically, the histology of these lymphomas are characterized by monomorphic inflammatory cellular infiltrates, which may be diffuse or show angiocentricity and angiodestruction as well as tissue destruction. 7 Lymphoid markers from the nasal mucosal biopsy from this patient were negative for CD56 and EBER.
Translations
Interlingua
Participle
infiltrate
Italian
Etymology 1
Verb
infiltrate
- inflection of infiltrare:
Etymology 2
Participle
infiltrate f pl
Anagrams
Spanish
Verb
infiltrate
- second-person singular voseo imperative of infiltrar combined with te
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