Philadelphian /(?)/

Phil·a·del·phi·an

Philadelphian

a.
  1. Of or pertaining to Ptolemy Philadelphus, or to one of the cities named Philadelphia, esp. the modern city in Pennsylvania.

Philadelphian

n.
  1. A native or an inhabitant of Philadelphia.
  2. One of a society of mystics of the seventeenth century, -- called also the Family of Love. (Eccl. Hist.)