Longman Dictionary of Contemporary English homepage

Topic: TECHNOLOGY

listening device

 noun
     
listening device [countable]
T a piece of equipment that allows you to listen secretly to other people's conversations [= bug]
Definition of listening device from the Longman Dictionary of Contemporary English within
the topic TECHNOLOGY

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AC arm button cable cam can car channel configuration control counter cycle develop device die digital facility feed filter flex frame framework gear gun handle hardware heavy-duty housing install installation iron(n) iron(v) jack key laser LCD lead loop machine manual map material mechanism medium micro- mode movement net oil operate operation operator paper part release(v) release(n) resolution safe setting slide spring tab tape technology thread tube

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