This article is about radif in Urdu poetry. For the radif in Iranian music theory, see Musical radif.
Radif (Arabic: رديف) is a rule in Urdu poetry which states that, in the form of poetry known as a Ghazal, the second line of all the Shersmust end with the same word/s. This repeating of common words is the "Radif" of the Ghazal. It is proceeded by a Qaafiyaa, which is a repeating pattern of words.
The following is an example of a Ghazal by Daag Dehelvi. In this example the Radif is shein. The Qaafiyaa is the following pattern of words: Jalwa-gaah, nigaah, raah, haale-tabaah and aah.