n [ U ]
a type of reggae music. In dub recordings emphasis is given to drum and bass sounds. There are usually few words, and unusual sound effects are often added. Dub records are often remixes of existing reggae songs.
DUB
Meaning of DUB in English
Oxford guide to British and American culture English vocabulary. Руководство по британской и американской культуре, Оксфордский английский словарь. 2005