Erasmus popularized the English expression “Pandora’s box” through a 16th-century Latin retelling.
The ancient Greek object in Hesiod’s story is generally understood as a pithos, a large storage jar or vessel. In the Renaissance, the Dutch humanist Desiderius Erasmus helped spread the “box” wording in his Latin presentation of the myth. Later European languages and English adopted the familiar expression.
The change is often described as a translation error, although the history is more complicated than a single accidental substitution. Erasmus worked through earlier Greek and Latin traditions, and “box” became the influential form in later literary culture. The popular phrase now means an action that creates many unforeseen problems.
This linguistic history explains why modern readers picture a small box even though ancient Greek vase imagery and texts point to a jar. The myth’s central sequence remained recognizable despite the change in container.