demoflush
n.— «The scientists considered formulas based on city garbage collection, sales tax totals, and fresh water consumption but settled on demoflush “as the most sensitive barometer.” The formula assumes the average overnight visitor is responsible for 40 gallons of waste water and the day visitor for 7 gallons.» —“New Method Is Devised to Count Resort Crowd” in Ocean City, Maryland Daily Times (Salisbury, Maryland) June 18, 1972. (source: Double-Tongued Dictionary)
Further reading
A retronym is a word coined to distinguish something new from an older, more generic version, such as electric guitar or clock radio. A couple of new retronyms are fine water, or “unprocessed water that reflects a region’s terroir” and water...
Ribbon fall. Gallery forest. You won’t find terms like these in most dictionaries, but they and hundreds like them are discussed by famous writers in the book Home Ground: A Guide to the American Landscape. The book is an intriguing collection...