\Phil`a*del"phi*an\, a. [Gr. filadelfia brotherly
love, from fila`delfos brotherly; fi`los loved, loving,
friendly + 'adelfo`s brother.]
Of or pertaining to Ptolemy Philadelphus, or to one of the
cities named Philadelphia, esp. the modern city in
Pennsylvania.

\Phil`a*del"phi*an\, n.
1. A native or an inhabitant of Philadelphia.
2. (Eccl. Hist.) One of a society of mystics of the
   seventeenth century, -- called also the Family of Love.
   --Tatler.