Source : Webster's Revised Unabridged Dictionary (1913)

Knight Templar \Knight" Tem"plar\; pl. {Knights Templars}.
   See {Commandery}, n., 3, and also {Templar}, n., 1 and 3.

Source : WordNet®

Knight Templar
     n 1: a man who belongs to a Masonic order in the United States
     2: a knight of a religious military order established in 1118
        to protect pilgrims and the Holy Sepulcher [syn: {Templar}]