mul·ti·me·di·a 
(mŭl′tē-mēdē-ə, -tī-)
(mŭl′tē-mēdē-ə, -tī-)pl.n. (used with a sing. verb)
The combined use of media, such as movies, music, lighting, and the internet, as for education, entertainment, or advertising.
adj.
1. Of or relating to the combined use of several media: a multimedia installation at the art gallery.
2. Computers Of or relating to an application that integrates different media, such as text, graphics, video, and sound.