dually
n.— «It’s rated at 10,000-pounds towing capacity—a small house or a big trailer—and that goes up to 11,900 if you buy the dually.» —“Dodge’s Diesel Pickup A Worker” by Paul Duchene Oregonian (Portland) Aug. 15, 1992. (source: Double-Tongued Dictionary)
Further reading
Sometimes it’s a challenge to give a book a chance: How many pages should you read before deciding it’s not worth your time? There’s a new formula to help with that decision — and it’s all based on your age. • Have you ever...
A new book about how animals perceive their environment reveals immense worlds beyond our own. A bee can see ultraviolet light, catfish have taste buds all over their bodies, and manatees use highly sensitive lips to examine nearby objects. Also...