bn:00013699n
Noun Concept
Categories: Espionage devices, Law enforcement equipment, Espionage techniques, Covert listening devices, All articles needing additional references
EN
bug  covert listening device  wire  Acoustic surveillance  Audio bug
EN
A small hidden microphone; for listening secretly WordNet 3.0
English:
espionage
Definitions
Relations
Sources
EN
A covert listening device, more commonly known as a bug or a wire, is usually a combination of a miniature radio transmitter with a microphone. Wikipedia
Miniature radio transmitter with a microphone Wikidata
A hidden listening device on the person of an undercover operative for the purposes of obtaining incriminating spoken evidence. Wiktionary
Slang: hidden listening device on the person. Wiktionary (translation)