Iapetus
Iapetus (also: Japetus , Iapetos ) means:
- a titan of Greek mythology, see Iapetos (son of Gaia and Uranos)
- an ocean in the geological history of the Paleozoic Era, see Iapetus (ocean)
- in astronomy the third largest moon on the planet Saturn, see Iapetus (moon)
- a genus of the bug family Largidae , see Japetus (genus)
- Iapetus Nunatak , Nunatak on Alexander I Island in Antarctica