Related Clues:

• It may be square
• See 25-Down
• Dinner
• Square ___
• Happy ___
• It may be prix fixe
• Corn or oat
• Lunch or brunch
• 'Square' thing
• One of a daily trio
• Freebie on a long flight
• Fast break?
• In-flight offering
• Breakfast, lunch or dinner
• Caterer's creation