definition of
riff

[1] #1 riff n. [Riff, Riffian] a Berber living in northern Morocco. wn

[2] #2 riff v. [flick, flip, thumb, riffle, leaf] look through a book or other written material; "He thumbed through the report"; "She leafed through the volume". wn

[3] #3 riff n. a jazz ostinato; usually provides a background for a solo improvisation. wn

[4] #4 riff v. play riffs. wn