Possible Clues:

• Retired, but retaining the title of one's office
• Retired with time sure to be wasted
• Non-fliers, holding US wheel-protector back, honourably discharged
• Certain retiree's title
• Academic retiree
• Having retired, little woman retrospectively retains value
• Dicky is mature but with energy for a retired professor
• Former international body's without worth
• Retired female retains worth as an honorary professor
• Retired title, especially for a professor