Raised platforms are structures that are elevated from the ground and can be used for a variety of purposes. The crossword solutions for the term 'raised platforms' include rostra, altars, and DAISES. Rostra is a Latin word referring to a platform used in Ancient Rome for public speaking. Altars are raised platforms used in religious ceremonies, often for sacrifices. DAISES are raised platforms used in formal settings, such as weddings or coronations.