(Greek: Υδρία). A hydria (pl. hydriai) is an ancient Greek water jar made of pottery or metal. It normally has a large oval body, two horizontal handles (used when lifting), and a single vertical handle (used when pouring). Web resources here and here.

Phintias. Red-figure Hydria with Young Men Filling Hydriai at a Fountain. Archaic. Ca. 510 BCE. British Museum, London.