"Geometric forms" refer to shapes that are created using straight lines, curves, and angles. These shapes can have defined measurements and proportions. Examples of geometric forms include squares, triangles, circles, and rectangles. Full definition
Furthermore, his most well known paintings of geometric forms on solid black backgrounds were completed during this period. (michaelrosenfeldart.com)
On view for three years, this long - term installation examines the artist's use of light and geometric form in painting. (whitney.org)
Known for his abstract sculptures of simple geometric forms, the artist explores the expressive quality of the rectangle along two planes in this untitled work from 1982 - 83. (pacegallery.com)