Montage
Part of speech: verb
Definition: To combine or depict into a montage
Part of speech: noun
Definition: An art form consisting of putting together or assembling various smaller pictures to create a larger work. An analogous literary, musical or other heterogenous artistic composite
Collage
Part of speech: noun
Definition: a picture made by sticking other pictures onto a surfacea composite object or collection (abstract or concrete) created by the assemblage of diverse things; especially for a work of art such as text, film, etc..the technique of producing such a work of art that is a collage.
Part of speech: verb
Definition: To make into a collage.