Great Wheel

The term Great Wheel could refer to:
 * The Great Wheel cosmology model from 1, 2, 3 (core D&D), and 5 editions.
 * Tymora's realm, The Quarter of the Great Wheel, located on the plane of Brightwater in the World Tree cosmology model.
 * The Great Wheel, seven earthmotes connected by bridges that make up Tymora's realm in the Gates of the Moon as described by the World Axis cosmology model.