kreisel
n.— «Instead of rectangular tanks, she and her partner, Debbie Melechinsky, use a piece of 10-inch PVC pipe to round out the corners of the tank. It’s called a “kreisel,” from the German word for carousel.» —“Aquarists discuss safe breeding of seahorses” by Hannah Hickey Monterey Herald (California) Dec. 9, 2004. (source: Double-Tongued Dictionary)
Further reading
What kind of book do people ask for most often in prison? Romance novels? No. The Bible? No. The most requested books by far are … dictionaries! A number of volunteer organizations gather and distribute used dictionaries to help inmates with...
Twice a day the River Thames recedes, revealing a muddy shoreline. Hobbyists known as mudlarks stroll the surface searching for objects that have found their way into the river over the centuries, everything from ancient Roman jewelry to modern...