montage
Concise Oxford English Dictionary © 2008 Oxford University Press:
montage /mɒnˈtɑːʒ, ˈmɒntɑːʒ/
▶noun the technique of producing a picture, film, etc. by piecing together separate sections.
■ a picture, film, etc. resulting from this.
– origin early 20th cent.: Fr., from monter ‘to mount’.
'montage' also found in these Oxford entries:

