The Chola dynasty was a powerful dynasty that ruled parts of southern India between the 9th and 13th centuries. The Cholas are often referred to as the "Imperial Cholas" because they established a vast empire that encompassed most of southern India, Sri Lanka, and parts of Southeast Asia.
The title "Imperial Cholas" reflects the Cholas' extensive military conquests and their successful expansion of their kingdom beyond its original boundaries. The Chola rulers were known for their aggressive military campaigns and their ability to conquer neighboring kingdoms, which allowed them to establish a vast empire with a centralized administration.
The Chola Empire was also known for its cultural and economic achievements. The Cholas were great patrons of art, architecture, and literature, and their reign is considered a golden age of Tamil literature. They also established a well-organized system of trade and commerce that facilitated the growth of agriculture and industry.
Overall, the Cholas were a powerful and influential dynasty in the history of India, and their imperial ambitions and achievements earned them the title of "Imperial Cholas."