'cha-cha' definitions:

Definition of 'cha-cha'

From: WordNet
noun
A modern ballroom dance from Latin America; small steps and swaying movements of the hips [syn: cha-cha, cha-cha- cha]
verb
Dance the cha-cha

Definition of 'cha-cha'

From: GCIDE
  • cha-cha \cha-cha\ n. a modern ballroom dance from Latin America; it uses two slow steps followed by three quick small steps, with swaying movements of the hips, and has many variations of movements based on that rhythm.
  • Syn: cha-cha. [WordNet 1.5 +PJC]