The crossword solution for the term 'TARZAN TITLE' is 'LORD', which is a four-letter word. The title of the Tarzan series of books, written by Edgar Rice Burroughs, is 'Tarzan of the Apes'. This novel was first published in 1912 and tells the story of an orphaned human child who is raised by apes in the African jungle. The title 'LORD' is a reference to Tarzan's eventual rise to power and leadership among the apes.