A large artificial bank of soil, especially one made as a defense in warfare. The soldiers constructed an earthwork to protect themselves from enemy fire.
A work of art or sculpture made by altering an area of land, especially on a large scale. The artist's latest earthwork transformed the barren landscape into a stunning visual experience.
The process of moving and shaping soil to create a desired form or structure, often used in construction and landscaping. The earthwork for the new highway took several months to complete.