Q-dot
n.— «Enter Marcel P. Bruchez, a Carnegie Mellon University associate research professor in chemistry and his amazing quantum dots. Q-dots, as they are called, are nanometer-sized crystallized particles with semiconductor properties. Distinct sizes of Q-dots have unique optical properties, Dr. Bruchez said, and they can be designed to emit specific wavelengths of light.» —“Tiny Q-dots may enable more precise brain surgery” by David Templeton Pittsburgh Post-Gazette (Pennsylvania) Apr. 11, 2007. (source: Double-Tongued Dictionary)
Further reading
Kim from Pittsburgh, Pennsylvania, remembers her Alabama-born mother asking, Where are you proging today? The word progue, also spelled prog, is a bit of dialect meaning “to poke around” or “to ramble.” In the UK, this word, from a Germanic root...
Joe Messina from Pittsburgh, Pennsylvania, wonders about the saying That’s it, Fort Pitt, meaning “That’s the end of it” or “We’re done.” The phrase goes back to a slogan for the Fort Pitt Brewing Company...