battery cage n.— «There are some 19 million egg-laying hens raised in the state, and Shapiro said more than 90 percent are raised in what are called “battery cages.” The cages are lined up in long rows and on average hold six...
elephant cage n.— «The NSA has another type of antenna array, nicknamed an elephant cage, which houses 360 elements. When the agency marries multiple elephant cages together, it can pinpoint exactly where a signal is coming from...