Pithos is the Greek word for the large storage jar associated with Pandora’s container. A pithos was a substantial earthenware vessel used in ancient Greece for storing products such as grain, wine, and olive oil.
The modern phrase “Pandora’s box” developed through a translation history. The Renaissance humanist Erasmus rendered the Greek term as pyxis in Latin, a word associated with a small box or container. English then inherited the box image, which became much more familiar than the original jar.
An amphora is a different vessel, usually recognizable by its two handles and narrower body. A krater was used for mixing wine and water. These terms are plausible alternatives but do not identify the container in Hesiod’s account.
The pithos detail matters because it changes the visual scale of the story. The original object was not necessarily a small hinged box that Pandora could carry casually; it could be a large storage vessel. Archaeological examples of pithoi help modern readers understand the practical meaning of the ancient word.