An ant-hill, in its simplest form, is a pile of earth, sand, pine needles, or clay or a composite of these and other materials that build up at the entrances of the subterranean dwellings of ant colonies as they are excavated.
ANTROPOLIS is a congregation of many ant-hills in close proximity to each other giving the illusion of a large city composed of skyscrapers.
Calvin: Did you see all the ant-hills outside your office?
Donna: Yes, it is my personal Antropolis. They worship me every day by building them bigger and bigger.