elephant cage
n.— «The AN/FLR-9 Countermeasures Receiving System, an excellent example of a Wullenweber DF array. This array, commonly called an “Elephant Cage,” is 900 feet in diameter.» —by Joseph D. Moell, Thomas N. Curlee Transmitter Hunting June 1, 1987. (source: Double-Tongued Dictionary)
Further reading
Sara in Madison, Wisconsin, was reading an old edition of The Joy of Cooking and came across a recipe that described a cake’s ingredients as earrings for an elephant. She couldn’t discern whether the authors meant that was a good thing or a bad...
What did the grapes say when the elephant stepped on them? Apologies in advance for the answer. This is part of a complete episode. Transcript of “In a Ferment Over Another Punny Riddle” What did the grapes say when the elephants stepped on them...