Related Clues:

• Like a Granny Smith apple
• Acrimonious
• Like some upset stomachs
• Like vinaigrette
• Small fruit pie
• Like lemon juice
• Like grapefruit juice
• Like rhubarb
• Small pastry
• Sharp on the tongue
• Certain pastry
• Like 8-Down
• Part of a knave's loot, in a rhyme
• Napoleon's cousin
• Ho, to a senior citizen