Speed tracks are a popular term among car enthusiasts, but they have various synonyms, depending on the context in which they're used. They can be called raceways, speedways, circuits, and tracks. Raceways are often used to describe oval tracks where high-speed races take place. Speedways, on the other hand, can describe any track where drivers race at high speeds, including ovals, road courses, and drag strips. Circuits refer to tracks that are not a straight line, but have curves or corners, such as Formula One courses. Lastly, tracks can describe any type of racecourse that is designed for high-speed racing, whether it's on pavement or dirt.