- a brand name for a telephonic device with a highly sensitive transmitter obviating the necessity of a mouthpiece: used for listening to conversations secretly or obtaining a record of them.
- a telephonic instrument for secretly monitoring or recording conversations by means of a small, sensitive, and often concealed microphone
More Definitions
- LITTLE THEATER (noun) Definition, Meaning & Examples
- LAWYER'S WIG (noun) Definition, Meaning & Examples
- SAME TO YOU (noun) Definition, Meaning & Examples
- WRECKING BAR (noun) Definition, Meaning & Examples
- OPERATING (noun) Definition, Meaning & Examples
- ATTRIBUTABLE (noun) Definition, Meaning & Examples
