listening post


noun

Military. a post or position, as in advance of a defensive line, established for the purpose of listening to detect the enemy's movements.
any foreign country or city viewed as a source of intelligence about an enemy or rival nation or one that is a potential enemy.
any concealed position maintained to obtain information: The government had listening posts to keep informed of revolutionary activities.

Origin of listening post

First recorded in 1915–20
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for listening post

British Dictionary definitions for listening post

listening post

noun

military a forward position set up to obtain early warning of enemy movementAbbreviation: LP
any strategic position or place for obtaining information about another country or area
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012