platform -- (a raised horizontal surface; "the speaker mounted the platform")
platform, political platform, political program, program -- (a document stating the aims and principles of a political party; "their candidate simply ignored the party platform"; "they won the election even though they offered no positive program")
platform -- (the combination of a particular computer and a particular operating system)
platform, weapons platform -- (any military structure or vehicle bearing weapons)
chopine, platform -- (a woman's shoe with a very high thick sole)