hunting
n.— «Half of them complained, however, about reception problems like “hunting,” where the radio switches back and forth between the HD and regular versions of a channel.» —“HD Radio Crying Out to Be Heard” by David Pogue New York Times Apr. 9, 2009. (source: Double-Tongued Dictionary)
Further reading
The expression to run the traps means “to perform due diligence” or “solicit a wide variety of opinions” or “investigate every angle thoroughly.” This metaphor derives from the literal sense of running the traps, which refers to hunting and fishing...
It’s hard to imagine now, but there was a time when people disagreed over the best word to use when answering the phone. Alexander Graham Bell suggested answering with ahoy! but Thomas Edison was partial to hello! A fascinating new book about...