What is the X in X-mas?
Roman town buried by volcanic eruption 79 C.E., excavated beginning in 1755; the name is from Oscan pompe "five," in reference to its five districts. Related: Pompeian.
A city of the Roman Empire, on the Italian seacoast, that was known for the luxury and dissipated ways of its citizens. It was destroyed in the first century by an eruption of nearby Mount Vesuvius.