| roys | |
| royse | |
| royster | |
| royston | |
| royster's |
| Royston |
| roystonea | (n) a monocotyledonous genus of West Indian feather palms, Syn. genus Roystonea |
| Roysterer | |
| Royston crow | [ So called from Royston, a town in England. ] (Zool.) See |
| 大王椰子 | [だいおうやし;ダイオウヤシ, daiouyashi ; daiouyashi] (n) (uk) royal palm (esp. Cuban royal palm, Roystonea regia) [Add to Longdo] |