名詞 flagon:

1. a large metal or pottery vessel with a handle and spout; used to hold alcoholic beverages (usually wine)

1. He drank off the flagon of wine amid their cheers.
   在他們的喝彩聲中他喝了一大瓶酒。

flag.on

n.（名詞）
A large vessel, usually of metal or pottery, with a handle and spout and often a lid, used for holding wine or other liquors.
大肚壺：一種有一個把手和壺口并帶有一個蓋兒的很大的容器，常用金屬或陶瓷制成，用來盛酒或其它液體
The quantity of liquid that such a vessel can hold.
大肚壺所盛的液體之量

來源：
Middle English
中古英語
from Old French flacon
源自 古法語 flacon
from Late Latin flascô flascôn- [bottle] * see flask
源自 后期拉丁語 flascô flascôn- [瓶] *參見 flask