Search Result for "rockabilly": 
Wordnet 3.0

NOUN (1)

1. a fusion of black music and country music that was popular in the 1950s; sometimes described as blues with a country beat; 



WordNet (r) 3.0 (2006):

rockabilly
    n 1: a fusion of black music and country music that was popular
         in the 1950s; sometimes described as blues with a country
         beat