Related Clues:

• Bitter, to a Brit
• Pitcherful, maybe
• Pub pint
• Porter
• Schooner's cargo
• Carbonated drink
• Draught, maybe
• Pub order
• Old Foghorn, e.g.
• Hearty mugful
• Bass, e.g.
• Draft, maybe
• Steinful
• Head
• London libation