"Lanka" is a word that originated from Sanskrit, an ancient Indian language. In simple terms, it refers to an island or landmass, usually associated with Sri Lanka. It is commonly used in various ancient texts and literature, particularly in Hindu mythology, where it is associated with the kingdom ruled by the demon king Ravana, who is famously known for capturing Sita, the wife of Lord Rama. In modern times, "Lanka" is often used as a poetic or literary reference to the island country of Sri Lanka.