Link Centre Dictionary

infiltrate

in·filt·rate

UK/ˈɪnfɪltɹeɪt/ US/ˈɪnfəltɹeɪt/ fairly common

verb

1.

cause (a liquid) to enter by penetrating the interstices

2.

enter a group or organization in order to spy on the members

  • “The student organization was infiltrated by a traitor”
Synonyms
3.

pass into or through by filtering or permeating

  • “the substance infiltrated the material”
4.

pass through an enemy-line; in a military conflict

Synonyms

Origin

From Middle English infiltrate (adjective), from Medieval Latin infiltrātus, from infiltrō.

Related words

Broader terms

WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.