To make into a collage.
A picture made by sticking other pictures onto a surface.
A composite object or collection (abstract or concrete) created by the assemblage of various media; especially for a work of art such as text, film, etc.
The technique of producing a work of art of this kind.
To discuss at length.
To sing or play a descant.
A lengthy discourse on a subject.
A counterpoint melody sung or played above the theme.