Huck Finn is a fictional character created by Mark Twain in his novel 'The Adventures of Huckleberry Finn'. He is a young boy who embarks on a journey down the Mississippi River with his friend Tom Sawyer. The crossword solutions for the term HUCK FINN are FINN (4 letters), BUDDYOFTOM (10 letters), and RAFTERFINN (10 letters). Finn is the last name of the character, BUDDYOFTOM refers to his relationship with Tom Sawyer, and RAFTERFINN is a reference to the raft they use to travel down the river.