Wordnet 3.0
NOUN (1)
1. 
 (Jamaica) a Black youth subculture and religious movement that arose in the ghettos of Kingston, Jamaica, in the 1950s; 
 males grow hair in long dreadlocks and wear woolen caps; 
 use marijuana and listen to reggae music; 
[syn: Rastafari, Rastas]
WordNet (r) 3.0 (2006):
Rastas
    n 1: (Jamaica) a Black youth subculture and religious movement
         that arose in the ghettos of Kingston, Jamaica, in the
         1950s; males grow hair in long dreadlocks and wear woolen
         caps; use marijuana and listen to reggae music [syn:
         Rastafari, Rastas]