Another name for a large jug is an ewer. An ewer is a type of pitcher with a flared base, a stout handle, and a decorative spout.
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A large jug is also called a ewer. It is a type of water jug with a flared base, a decorative spout and a stout handle. A ewer has an opening from which to pour or drink which is often narrow, and nearly always has some kind of handle.