The crossword solution for the term 'Macbook' is 'PRO', which is a three letter word. The Macbook PRO is a laptop computer designed and developed by Apple Inc. It was first released in 2006 and has since become one of the most popular laptops on the market. It features a powerful processor, high-resolution display, and a range of ports and connectivity options. The Macbook PRO is ideal for professionals who need a reliable and powerful machine for their work.