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1. A small waterfall or series of small waterfalls
    
2. A succession of stages, operations, processes or units
   "progressing in severity as though a cascade of genetic damage was occurring"; "separation of isotopes by a cascade of processes"
    
3. A sudden downpour (as of tears or sparks etc) likened to a rain shower
   "a sudden cascade of sparks";
   - shower

1. Rush down in big quantities, like a cascade
   - cascade down
    
2. (computing) arrange (open windows) on a computer desktop so that they overlap each other, with the title bars visible

Derived forms: cascading, cascaded, cascades

Type of: arrange, come down, descend, descent, fall, falls, go down, set up, sink, succession, waterfall

Encyclopedia: Cascade, Ohio