Λι is a letter in the Greek alphabet, represented as "Λ" in uppercase and "λ" in lowercase. It is the 11th letter and has a numerical value of 30 in the Greek numeral system. The letter is pronounced like the English "L" and is used in various Greek words and names. In addition to its linguistic role, Λι is also associated with the concept of "Λιμάνι" (port) in Greek, which refers to a harbor or docking area for ships. This connection highlights the importance of maritime activities in Greek culture and history.