collage

Concise Oxford English Dictionary © 2008 Oxford University Press:
collage /ˈkɒlɑːʒ, kəˈlɑːʒ/

▶noun

• 1 a form of art in which various materials such as photographs and pieces of paper or fabric are arranged and stuck to a backing.

• 2 a combination or collection of various things.

– derivatives
collagist noun.

– origin early 20th cent.: from Fr., lit. ‘gluing’.