4D - definition and synonyms

adjective, noun
  1.   From our crowdsourced Open Dictionary
    a 4-D film is an entertainment that combines a 3-D film (= a film that looks as if it has length, depth and width) with other physical effects on the audience such as smells, water spray etc.

    Hollywood is converting blockbuster films into 4-D because cinemagoers are shunning pricey multi-dimensional 3-D versions.

    You've seen 3D…now at Land's End you can take another step into the immersive magic of cinema with our incredible 4D sensory experience.

    Submitted by Kerry on 20/08/2015