Tagsignal

Pipe Down

Pipe down, meaning “shush,” comes from the days when a ship’s bosun (or bo’s’n or bos’n, also known as a boatswain), would actually blow a whistle to tell the rest of the crew that the wind had shifted or a certain action needed to take place. This...

rain fade

rain fade  n.— «Rain and snow absorb the signal, reducing the quality of the service during storms, an effect the industry calls “rain fade.”» —“With WiMax, Walking on the Wireless Side in Baltimore” by Peter Wayner New York Times July 30, 2009...

pseudolite

pseudolite  n.—Gloss: A pseudo satellite. «Airports could, however, have inexpensive pseudolites that would receive GPS signals and broadcast their own, to provide both a stronger signal locally and one that is geographically more advantageous than...

magicology

magicology  n.— «Teller was one of the coauthors, and its publication was a signal event in a field some researchers are calling magicology, the mining of stage illusions for insights into brain function.» —“Magic and the Brain: Teller Reveals the...

surface subway

surface subway  n.— «One thing that Aaron should absolutely be ashamed of himself for is his use of the phrase “surface subway.” Subways and elevated trains speed people along because they’re grade-separated. You just can’t go that fast on the...