Ghazal is a traditional form of poetry that originated in Arabic literature and is widely used in Persian and South Asian poetry. It consists of a series of interconnected couplets that share a common rhyme and refrain. Each couplet is self-contained but contributes to the overall theme of the poem. Ghazal is known for its rich and complex imagery, as well as its themes of love, longing, and the divine. It is often performed as a musical or spoken word form, with musicians adding a melodic element to the recitation of the verses. Ghazal has a long and storied history in literature, with poets from diverse cultures and backgrounds adding their own unique voices to the form.