ETYM Old Eng. roial, riall, real, Old Fren. roial. reial, French royal, from Latin regalis, from rex, regis, king. Related to Rich, regal, real a coin, Rial.
1. Being of the rank of a monarch.
2. Established or chartered or authorized by royalty.
3. Invested with royal power as symbolized by a crown.
4. Of or relating to or indicative of or issued or performed by a king or queen or other monarch.