rockabillyPronunciation: /ˈrɒkəbɪli/Definition of rockabilly noun [mass noun] a type of popular music, originating in the south-eastern US in the 1950s, combining elements of rock and roll and country music: an offbeat blend of country, swing, and rockabilly [as modifier]:rockabilly musicOrigin: 1950s: blend of rock and roll and hillbillyrockabilly in other Oxford dictionaries Definition of rockabilly in the US English dictionary
