royal road or Royal Road noun an auspicious or easy way or means to achieve something: the royal road to success. a highway in ancient Persia, 1677 miles (2700 km) long, extending from Susa in W Iran to W Asia Minor. Liberaldictionary.com
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019 British Dictionary definitions for royal road royal road noun an easy or direct way of achieving a desired endthe royal road to success Collins English Dictionary – Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012