pump track
n.— «A pump track is a small, roughly circular track that has a series of small jumps and rollers that require not only skill and timing, but also tremendous anaerobic and aerobic fitness.» —“SRAM’s Dirt Jump Contest, Force group, Ride Zone and Industry Cup highlight Sea Otter” VeloNews Mar. 16, 2006. (source: Double-Tongued Dictionary)
Further reading
Our discussion of Anglo-Saxon kennings inspired listener Paul Holler of Arlington Heights, Illinois, to write a lovely poem exploring the idea of the kenning sea-guest, meaning “sailor,” and what it means to be a guest of the sea and what that says...
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...