The term 'Big Name in Comics' can be summed up by the crossword solution of MARVEL, which is a six-letter word. MARVEL is an American entertainment company that is best known for its comic books and films. It was founded in 1939 and has since become one of the most successful and recognizable comic book publishers in the world. MARVEL's characters have become iconic, with some of the most popular being Spider-Man, Iron Man, Captain America, and The Incredible Hulk. MARVEL has also produced numerous blockbuster films based on their characters, such as the Avengers series, X-Men series, and Guardians of the Galaxy series.