noun, plural cha-chas.
a fast ballroom dance of Latin American origin, similar to the mambo, that follows a rhythmic pattern based upon a quick three-step movement.
verb (used without object), cha-chaed, cha-cha·ing.
to dance the cha-cha.
Origin of cha-cha
1950–55; < American Spanish (Cuban) cha-cha-cha, probably imitative of the musical accompaniment
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a Latin-American ballroom dance with small steps and swaying hip movements
a piece of music composed for this dance
to perform this dance
Word Origin for cha-cha-cha
C20: from American (Cuban) Spanish
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
also cha-cha-cha, type of Latin-American 3-beat ballroom dance, 1954, echoic of the music.
Online Etymology Dictionary, © 2010 Douglas Harper