groove
n.— «“The Groove”—Slang term for the best route around the racetrack. Drivers appreciate ovals that offer more than one groove, but a few years typically are needed before a new track develops multiple lines that can promote side-by-side racing.» —“NASCAR-ese” Richmond Times-Dispath (Va.) Apr. 27, 2004. (source: Double-Tongued Dictionary)
Further reading
In the 15th century, the word respair meant “to have hope again.” Although this word fell out of use, it’s among dozens collected in a new book of soothing vocabulary for troubled times. Plus, baseball slang: If a batter...
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...