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 birds.» —“Humane Society seeks cage-free farms” by Suzanne Bohan The Argus (Fremont, California) Feb. 29, 2008. (source: Double-Tongued Dictionary)
Further reading
Jill from Greenville, South Carolina, wants to know why pickle automatically means “pickled cucumber,” as opposed to other pickled vegetables, such as onions and carrots. The answer has to do with prototypicality, the cultural agreement that one...
When there’s no evening meal planned at home, what do you call that scramble to cobble together your own dinner? Some people apply acronyms like YOYO — “you’re on your own” — or CORN, for “Clean Out your Refrigerator...