jaleoPronunciation: /haˈleɪəʊ, xaˈleo/Definition of jaleo noun (plural jaleos) a lively dance of Andalusian origin, or the music or handclapping which accompanies it. a fast instrumental chorus in merengue music. Origin: mid 19th century: Spanish, literally 'halloo'jaleo in other Oxford dictionaries Definition of jaleo in the US English dictionary