rain bowing
n.— «They also show land and beach reclamation work carried out by a technique known as “rain bowing” where sand is pumped ashore at high pressure through a nozzle on the bow of the ship.» —“Modern dredge helps clean and deepen Canal channel” The Bulletin (Panama) Sept. 14, 2005. (source: Double-Tongued Dictionary)
Further reading
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...
One of the celestial bodies listed in The Dictionary of Minor Planet Names(Amazon) is called Sumaura. It’s the name of the oldest private elementary school in Kobe, Japan, and was suggested by the discoverer’s son. This is part of a...