The term 'Large Butterfly' can be broken down into three crossword solutions: Swallowtail (11 letters), MONARCH (7 letters), and EMPEROR (7 letters). Swallowtail is a type of butterfly that is found in many parts of the world, including Europe, Asia, and North America. It is known for its large size and colorful wings. MONARCH butterflies are also found in many parts of the world, and they are known for their bright orange and black wings. The EMPEROR butterfly is native to Southeast Asia and is the largest butterfly in the world, with a wingspan of up to 12 inches. All three of these butterflies are considered to be large and beautiful.