The two crossword solutions for the term 'Big Name in Model Trains' are Lionel (6 letters) and Tyco (4 letters). Lionel is a company that has been producing model trains since 1900. It is one of the most well-known brands in the model train industry and is known for its high-quality products. Tyco is another popular brand in the model train industry, having been around since the 1950s. They specialize in producing affordable model trains and accessories.