1.a sail set next above the topgallant on a royal mast
2.stag with antlers of 12 or more branches
3.of or relating to or indicative of or issued or performed by a king or queen or other monarch;
the royal party
4.established or chartered or authorized by royalty;
the Royal Society
5.being of the rank of a monarch;
of royal ancestry
6.belonging to or befitting a supreme ruler;
golden age of imperial splendor
7.invested with royal power as symbolized by a crown;
the royal (or crowned) heads of Europe