A practical joke device that consists of a coiled spring inside a disc worn in the palm of the hand. When the wearer shakes hands with another person, a button on the disc releases the spring, which rapidly unwinds, creating a vibration that feels somewhat like an electric shock.

plural of buzzer phone

Alternative form of buzzerphone

plural of moll buzzer

(military, historical) A portable buzzer system for transmitting messages in Morse code.

plural of buzzerphone