demoflush
n.— «It was at that time the resort bought into a method using wastewater flows to track visitors. The method known as demoflush, a weighted average of sewage generation per visitor, helped estimate the number of people in town at a given time through average water usage.» —“Resort Revisits Counting Flushes To Determine Visitor Numbers” by Jacob Cook Dispatch (Ocean City, Maryland) May 26, 2006. (source: Double-Tongued Dictionary)
Further reading
Twice a day the River Thames recedes, revealing a muddy shoreline. Hobbyists known as mudlarks stroll the surface searching for objects that have found their way into the river over the centuries, everything from ancient Roman jewelry to modern...
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...