Related Clues:

• Noon then, for a change
• Noon? Change it for the better
• Change for the better, come noon
• By the end of the morning change things for the better
• 'About the East, damn well change it for the better (5)'
• Mother comes back at last for a change
• Ater no, on then?
• Correct noon?
• Apply to an emery wheel
• Work on, as one's skills
• Alter, as the Constitution
• You might rub a knife across it
• Perfect, perhaps
• Make sharp
• Gain an edge