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
Throwing cheese and shaky cheese are two very different things. In baseball, hard cheese refers to a powerful fastball, and probably comes from a similar-sounding word in Farsi, Urdu, and Hindi. Shaky cheese, on the other hand, is the grated...
Quiz Guy John Chaneski came across the term hugger-mugger, which inspired a puzzle with answers that involve two words, each ending in -er. For example, in the past these were attached using a sticky surface, but these days they’re made from magnets...