photomontage
noun/ˌfəʊtəʊmɒnˈtɑːʒ/
/ˌfəʊtəʊmɑːnˈtɑːʒ/
[countable, uncountable]- a picture which is made up of different photographs put together; the technique of producing these picturesTopics Artc2
Check pronunciation:
photomontage