ˈpad.ərə noun
( plural pater·ae -əˌrē)
Etymology: Latin; akin to Latin patēre to lie open — more at fathom
1. : an earthenware or metal saucer used by the ancient Romans for drinking and libations at sacrifices
2. : a round or oval disk or medallion bearing an ornamental design in bas-relief or intaglio and often used in decoration of buildings or furniture