dually
n.— «Not just any pickup. “I’m going to get me a dually (with dual rear wheels).”» —“Junior grand championship goes to Pottsboro man, 18” by Nelson Antosh Houston Chronicle (Texas) Feb. 28, 1985. (source: Double-Tongued Dictionary)
Further reading
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...
Jack from Sentinel Butte, North Dakota, observes that in his part of the country, the word outfit can have any of several meanings. Buying a new outfit doesn’t necessarily mean “buying a new set of clothes.” It could well refer to...