'un magnum de « v »', in french, in which « v » is the brand of your choice!
magnum bottle, in English
It depends on whether it is still wine or Champagne, but the smallest oversized one is a magnum. There are also double magnums, etc. The largest Champagne bottle is the Nebuchadnezzar, which is 15 liters (20 standard 750 ml bottles).
A magnum
The huge bottles of wine are called Nebuchadnezzars. They hold 15 liters! See link.
A Magnum
A goblet
Hogshead See also 'TUN' which holds 2 'BUTTs' which = 252 gallons
A two handled wine bottle
There are five servings in a standard 750 ml bottle of wine.
Decanter or carafe
4
Magnum flagon
One hundredth of a large bottle of pop, One seventy fifth of a bottle of wine, One fiftieth of a large bottle of beer.
If you are thinking about a 'wine professional' then a Sommelier
It is called ullage
the " punt ".
A balthazar is a large wine bottle with the capacity of around 12 litres.
Methusulah.