wash trade
n.— «In the natural gas case, there are examples of traders who agreed to buy the same amount of natural gas from each other in what is known as a “wash” trade, so they could report a high trade price to an industry publication whose trading reports set market prices for natural gas throughout the region.» —“Sempra Ordered to Turn Over Tapes” by Elizabeth Douglass in San Diego Los Angeles Times Aug. 9, 2006. (source: Double-Tongued Dictionary)
Further reading
Aaron in Los Angeles, California, notes while using public transit in Britain he and other passengers were instructed to alight from the front, meaning “exit the car from the front.” Alight comes from an Old English word alihtan, literally, to...
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...