As a noun waterspout
is a tornado that occurs over a body of water.
As an acronym rapids is
(military|us) (real-time automated personnel identification system).
waterspout
Noun
(
en noun)
a tornado that occurs over a body of water
a channel through which water is discharged, especially from the gutters of a roof
Quotations
; water tornado
* 1922 , , At The Bay [http://digital.library.upenn.edu/women/mansfield/garden/bay.html]
*: Stanley turned over on his back and kicked with his legs till he was a living waterspout .
See also
* gargoyle