eurekaeu‧re‧ka /jʊˈriːkə/ interjection humorous 
used to show how happy you are that you have discovered the answer to a problem, found something etc
used to show how happy you are that you have discovered the answer to a problem, found something etc- Royal College of Nursing
- Royal Commission
- Royal Court
- Royal Doulton
- Royal Enclosure
- Royal Festival Hall
- royal flush
- Royal Green Jackets
- Royal Greenwich Observatory
- Royal Highness
- Royal Horse Guards
- royalist
- royally
- Royal Mail
- Royal Marines
- Royal Mile
- Royal Military Academy
- Royal Mint
- Royal National Theatre
- Royal Naval College
- Royal Navy
- Royal Opera House
- Royal Pavilion
- Royal Philharmonic Orchestra
- Royal Scot