Meaning of MULTIMEDIA in English

[noun] [U] - the use of a combination of moving and still pictures, sound, music and words, esp. in computers or entertainmentThere are other exhibits which provide hands-on experience of multimedia.Software technology is going multimedia, carrying pictures, video and sound.The company is working on a multimedia computer system including text, video and graphics.As part of the celebrations they staged a big, open-air multimedia event, with music, videos, poetry readings, dance and improvisations.

Cambridge English vocab.      Кембриджский английский словарь.