Ghaznavi refers to a historical figure, specifically Mahmud of Ghazni, who was a prominent ruler of the Ghaznavid Empire in the 11th century. He is known for his military campaigns in the Indian subcontinent, where he sought to expand his territory and wealth. His reign lasted from 998 to 1030 CE, and he is often remembered for his raids on wealthy temples and cities. The Ghaznavid Empire was centered in present-day Afghanistan and played a significant role in the cultural and political landscape of the region. Mahmud's conquests contributed to the spread of Islam in India and established a legacy that influenced subsequent rulers and empires in the area.