| The device consisted of a small hemispherical container of water suspended over a flame. |
| Lower hemispherical ball sprayed finishing with diamond grain, to remove the carious teeth without damaging the adjacent teeth. |
| A weaver bird uses its own body as a template as it builds the hemispherical egg chamber of its nest. |
| The pagoda structure derives from that of the stupa, a hemispherical, domed, commemorative monument first constructed in ancient India. |
| The mordenite is associated with a hemispherical form of pale yellow calcite and cubic pyrite. |
| The acetabulum is a hemispherical socket formed in the os coxae of a newborn where the ilium, ischium, and pubis bones come together. |
