The term 'Palindromic King' can be solved by the three letter word 'TUT'. Tutankhamun, commonly known as King TUT, was an Egyptian pharaoh of the 18th dynasty who ruled from 1332 to 1323 BC. He is most famous for his intact tomb, discovered in 1922 by Howard Carter. His name, when written in hieroglyphs, is a palindrome, meaning it reads the same forwards and backwards. This is why he is often referred to as the Palindromic King.