[ rith-uh m-uh n-blooz ]
/ ˈrɪð əm ənˈbluz /


a folk-based but urbanized form of black popular music that is marked by strong, repetitious rhythms and simple melodies and was developed, in a commercialized form, into rock-'n'-roll.

Origin of rhythm-and-blues

An Americanism dating back to 1945–50
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British Dictionary definitions for rhythm and blues

rhythm and blues


(functioning as singular) any of various kinds of popular music derived from or influenced by the bluesAbbreviation: R & B
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012