Main Entry:

¹riff

Pronunciation:

\ˈrif\

Function:

noun

Etymology:

probably by shortening & alteration from refrain

Date:

1935

1: an ostinato phrase (as in jazz) typically supporting a solo improvisation ; also : a piece based on such a phrase2: a rapid energetic often improvised verbal outpouring ; especially : one that is part of a comic performance3: a succinct usually witty comment4: a distinct variation : take <a disturbing…riff on the Cinderella story — Daria Donnelly>