G

Gestural is a term used to describe the application of paint in free sweeping gestures with a brush.

Glasgow School usually refers to the circle of artists and designers working around Charles Rennie Mackintosh in Glasgow from the mid 1890s to about 1910.

Gouache is a type of water-soluble paint that, unlike watercolour, is opaque so the white of the paper surface does not show through.

Graphite is a metallic grey writing and drawing material most commonly used in pencil form – though graphite powder is also used by artists as a drawing material.