Unplanned Silence During a Radio Broadcast
Puzzle 8 of Radio Station Medium Pack
Question is: Unplanned Silence During a Radio Broadcast
and the answer is: DEADAIR
Word Meaning:
DEAD AIR — (idiomatic, broadcasting) An unintended interruption in a broadcast during which nothing is transmitted: a silent period on radio or a silent period with no picture on television.
Definitions from Wiktionary.