Definitions for "Dead Air"
A technical error in which no signal is fed for broadcast.
an inadvertent interruption in a broadcast during which there is no sound
Air trapped between two infiltration-free spaces which serves as a good insulator. This insulating principle is usually applied in storm doors and windows.
Keywords:  lull, conversation, sound
A lull in a conversation during which there is no sound.
Episode 10 of the first season of the series Forever Knight.