on the wheel
adj.— «On the wheel—A rotating work schedule, as 8 A.M.-to-4 P.M. shifts one week, 4 P.M.-to-midnight shifts the next week and midnight-to-8 A.M. shifts the next, complicated by the fact that many officers work four days on and two off.» —“Jargon Of Correction Officers” New York Times Mar. 26, 1982. (source: Double-Tongued Dictionary)
Further reading
Sean in Oneonta, New York, says that when he was growing up in New Jersey, his family would pile in the car and set off on a surprise adventure, whether a short distance or long, and the kids would be told only that they were going on Buxtehude...
Asthenosphere, a geologist’s term for the molten layer beneath the earth’s crust, sparks a journey that stretches all the way from ancient Greece to the author of Uncle Tom’s Cabin. Plus: What the heck is a dogberg? It’s when...