any inexpensive wine sold in large bottles, especially a bottle containing 1.5 liters (1.6 quarts) or more.
What Is A “Claret Jug”?Since 1872, the winner of golf's British Open, which is also called The Open Championship and the oldest of the sport's four major tournaments, has won a trophy that goes by an unusual name: the Claret Jug.
Origin of jug wine
First recorded in 1970–75
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019