jump-out
n.— «Finding winners at meetings restricted to horses from certain zones is hard yakka. Horses that haven’t been to the races for months. Horses that are racing out of their grades and over unsuitable distances. Horses that have had official barrier trials or unofficial jump-outs.…They argue jump-outs should be made official, so the results are made public.… Jump-outs have been part of the scene for years. Most tracks hold them on sections of course proper that haven’t been used. They start in the home straight and end down the back straight. They are usually 800 metres, though trainers can let their horse go only a couple of hundred metres.» —“Forget the horses and pick a winning traine” by Craig Young Sydney Morning Herald (Australia) Nov. 19, 2007. (source: Double-Tongued Dictionary)
Further reading
The Oldsmobile car was introduced in 1897, and shortly thereafter people began using the term oatsmobile or hay-burning oatsmobile to mean “horse.” OATS is also an acronym for Older Adult Transportation System. This is part of a complete...
A Montana farmer says his dad used to warn against catching the epizooty. In 1872, an epizootic respiratory disease among horses nearly brought the United States to a standstill. The word epizootic is modeled on the Greek word epidemic, from Greek...