concretable
n.— «Both new additions, which came online when school opened in August, are constructed of concrete portable modules built by Royal Concrete Concepts Inc. of Palm Beach County. Approved by the School Board in January 2006, the “concretables” were assembled over eight days at the beginning of summer vacation and were ready for students less than two months later.» —“‘Concretables’ get a thumbs-up” by Barbara Behrendt in Lecanto St. Petersburg Times (Florida) Jan. 29, 2007. (source: Double-Tongued Dictionary)
Further reading
Amid court-ordered busing in the 1970s, a middle-school teacher tried to distract her nervous students on the first day of class with this strange assignment: find a monarch caterpillar. The result? A memorable lesson in the miracle of metamorphosis...
In 1971, when a new public library opened in Troy, Michigan, famous authors and artists were invited to write letters to the city’s youngest readers, extolling the many benefits of libraries. One of the loveliest was from E.B. White, author of...