National Galleries of Scotland

Collage

An image constructed from found materials, such as photographs, paper or fabric, glued to a surface, sometimes with additional painted or drawn elements. It is an art form particularly associated with Dada and Surrealism.

Medium/ media

The material from which an artwork is made, e.g. oil paint, bronze, paper. 'Medium' is also used for the liquid element of paint in which a colouring agent is carried. 'Mixed media' is used when an artist combines several different materials in an artwork.

Surrealism

A literary and artistic movement founded by the poet André Breton in 1924. Many of the associated artists, such as Max Ernst and Jean Arp, had previously been involved with Dadaism. The movement sought to challenge conventions through the exploration of the subconscious mind, invoking the power of dreams and elements of chance. Cultural hierarchies were challenged by the combination of diverse elements in collages and sculptural assemblages. The movement is also notable for the collaborations between artists and writers evident in the Surrealists' many publications.

Watercolour

A paint with colouring and binding agents diluted with water. It has a transparent quality and is usually applied to paper.