The term 'Big Name in Indian Politics' can be summarized by the crossword solution 'Nehru' (5 letters). Jawaharlal Nehru was an Indian independence activist and politician who served as the first Prime Minister of India from 1947 to 1964. He was a central figure in the Indian independence movement, and is considered to be the architect of modern India. He is also known for his strong commitment to democracy, socialism, and secularism.