See also: r&b, R&B, rb, and Rb English Alternative forms R&B, r&b Noun R & B (uncountable) Abbreviation of rhythm and blues. Ellipsis of contemporary R&B. Derived terms snap R&B Translations Translations Georgian: არენბი (arenbi) Japanese: アールアンドビー (āruandobī) Korean: 알앤비 (araenbi) Anagrams Br., Br, BR, br Wikiwand - on Seamless Wikipedia browsing. On steroids.