- waterspout - a tornado passing over water and picking up a column of water and mist
--1 is a kind of tornado, twister
- downpour, cloudburst, deluge, waterspout, torrent, pelter, soaker - a heavy rain
--2 is a kind of rain, rainfall
- waterspout - a channel through which water is discharged (especially one used for drainage from the gutters of a roof)
--3 is a kind of conduit
- downpour, cloudburst, deluge, waterspout, torrent, pelter, soaker - a heavy rain