cascade

A waterfall or series of small waterfalls.

(figuratively) A stream or sequence of a thing or things occurring as if falling like a cascade.

A series of electrical (or other types of) components, the output of any one being connected to the input of the next; See also daisy chain

(juggling) A pattern typically performed with an odd number of props, where each prop is caught by the opposite hand.

(Internet) A sequence of absurd short messages posted to a newsgroup by different authors, each one responding to the most recent message and quoting the entire sequence to that point (with ever-increasing indentation).

A hairpiece for women consisting of curled locks or a bun attached to a firm base, used to create the illusion of fuller hair.

(chemistry) A series of reactions in which the product of one becomes a reactant in the next