Related Clues:

• A double
• One hotel room indistinguishable from the next?
• One from double birth
• One of matching pair
• After little time, be triumphant in match
• One of identical pair
• Pair preserved wicket?
• Exact double
• Family member has no end of wind
• Prince Regent initially leaving award to college that's generously endowed
• One of two that match
• A person's double
• One of two born together
• Use ruler to measure: enormous
• Wind almost double