The crossword solution for the term Lanka Lead-In is SRI, which stands for Sri Lanka. Sri Lanka is an island country located in South Asia, off the coast of India. It is known for its diverse landscapes, ranging from rainforest and arid plains to highlands and sandy beaches. It is also home to a variety of wildlife, including elephants, leopards, and whales. The country has a rich cultural heritage, with influences from both Hinduism and Buddhism.