shotcrete
n.— «A seldom-used method called “shotcrete” uses air compressors, hooked to a giant nozzle, to blow concrete onto the pool’s shell. The result is a more uniform surface that requires very little lumber for framing.» —“Pool sprayed at Stoney Creek” by Barb Ickes Quad-City Times (Davenport, Iowa) Aug. 24, 2005. (source: Double-Tongued Dictionary)
Further reading
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There are eight major planets, but more than a million minor ones, including asteroids. If you discover one, you get the honor of naming it. The Dictionary of Minor Planet Names includes minor planets named for rock bands, jazz musicians, poets, and...