Related Clues:

• Armenia's basic monetary unit
• Apothecary unit
• Liquor unit
• Wee bit o' Glenlivet, say
• Nip at a bar
• Small drink of scotch
• Apothecaries' unit
• Basic metric weight
• Mass of pulses
• Last drop of hard stuff?
• Small drink (Scots)
• Small drink of spirits
• Small unit of mass
• Tot's play cut short
• Measure slug