The original Greek container in the Pandora myth was a pithos, a large storage jar.
Hesiod’s Works and Days uses the Greek word pithos for the vessel Pandora opened. Pithoi were substantial ceramic containers used in the ancient Greek world for storing products such as grain, wine, and oil. They could be large enough to stand inside or to hold significant household supplies.
The word “box” entered the familiar tradition through later translations and artistic retellings. In the sixteenth century, the Renaissance humanist Erasmus used the Latin word pyxis, meaning a box or small container, when translating the story. That choice helped establish the expression “Pandora’s box” in European languages.
This distinction matters because the jar is not a minor decorative detail. It reflects the practical household objects known to Hesiod’s audience. The myth’s central action remains the same in later versions: Pandora opens the vessel, hardships escape, and something remains inside.