BC wheel
n.— «And Shane Hope, an artist who lives in Brooklyn, glided by on what he called a BC wheel, which is essentially a unicycle without a seat or pedals.» —“Have Wheel, Will Travel” by David K. Randall New York Times July 3, 2007. (source: Double-Tongued Dictionary)
Further reading
The new Downton Abbey movie is a luscious treat for fans of the public-television period piece, but how accurate is the script when it comes to the vocabulary of the early 20th century? It may be jarring to hear the word swag, but it was already at...
How colors got their names, and a strange way to write. The terms blue and orange arrived in English via French, so why didn’t we also adapt the French for black and white? • Not every example of writing goes in one direction across the page...