Abstract art | Tate https://www.tate.org.uk/art/art-terms/a/abstract-art
Tate glossary definition: Artworks that do not attempt to represent an accurate depiction of a visual reality but instead use shapes, colours, forms and gestural marks to achieve its effect
Kazimir Malevich Dynamic Suprematism (1915 or 1916) Tate Naum Gabo Model for