Jack the RipperRead more in this article about some frequently asked questions and fun facts related to our definitions.
Tick, Tock: What Is The “Doomsday Clock?”What is the Doomsday Clock? Doomsday is one of those evocative words that paint a very vivid picture. As our definition states, “the day of the Last Judgment, at the end of the world; nuclear destruction of the world; given to or marked by forebodings or predictions of impending calamity; especially concerned with or predicting future universal destruction.” As you can see, it’s about as bottom …
Origin of clock jack
1925–30; earlier jack of the clock-(house), jackaclock; see jack1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for clock jack
So he took the matter in hand and invented a clock-jack that was much better than the imported one.Christopher and the Clockmakers|Sara Ware Bassett