firehouse primary
n.— «In a firehouse primary, a limited number of voting locations are chosen within a legislative district and ballots are cast on one day within a set amount of time, usually shorter than a regularly scheduled election. The party that chooses a firehouse primary is also responsible for organizing, staffing and monitoring such an election.» —“Rare, intraparty primary challenges both set for June 12″ by Todd Jackson Roanoke Times (Virginia) Mar. 8, 2007. (source: Double-Tongued Dictionary)
Further reading
Mary Beth in Greenville, South Carolina, wonders: Why do we say four-oh-nine for the number 409 instead of four-zero-nine or four-aught-nine? What are the rules for saying either zero or oh or aught or ought to indicate that arithmetical symbol...
Astronauts returning from space say they experience what’s called the overview effect, a new understanding of the fragility of our planet and our need to reflect on what humans all share as a species. A book about the end of the universe...