A water jug is the container of tap water brought to the table. Ask for a water jug.
In Britain it must be provided free in any place serving alcohol. A water jug on the table stops the whole argument about bottled water before it starts.
1nounwater jugThe container of tap water brought to the table.
“The water jug arrived after everybody had ordered wine.”
water jug is a container.
Water plus jug; jug is of uncertain origin and may come from a pet form of the name Joan.
From water + jug.
Etymology from Wiktionary, CC BY-SA
Practised in Restaurant & Cafe