royal in WordNet English dictionary

1. belonging to or befitting a supreme ruler
   "golden age of imperial splendor"; "purple tyrant"; "regal attire"; "treated with royal acclaim"; "the royal carriage of a stag's head"
   imperial  majestic  purple  regal  royal 
   
2. of or relating to or indicative of or issued or performed by a king or queen or other monarch
   "the royal party"; "the royal crest"; "by royal decree"; "a royal visit"
   royal 
   
3. established or chartered or authorized by royalty
   "the Royal Society"
   royal 
   
4. invested with royal power as symbolized by a crown
   "the royal (or crowned) heads of Europe"
   royal 
   
5. being of the rank of a monarch
   "of royal ancestry"; "princes of the blood royal"
   royal 
   

1. stag with antlers of 12 or more branches
   royal  royal stag 
   
2. a sail set next above the topgallant on a royal mast
   royal