(Philadelphus ) king of Pergamum c159–138 b.c. |
(surnamed Philadelphus ) 309?–247? b.c., king of Egypt 285–247? (son of Ptolemy I). |
| philadelphus | |
noun | |
| any of various chiefly deciduous ornamental shrubs of the genus Philadelphus having white sweet-scented flowers, single or in clusters; widely grown in temperate regions |