Source : Webster's Revised Unabridged Dictionary (1913)

Muskogees \Mus*ko"gees\, n. pl.; sing. {Muskogee}. (Ethnol.)
   A powerful tribe of North American Indians that formerly
   occupied the region of Georgia, Florida, and Alabama. They
   constituted a large part of the Creek confederacy. [Written
   also {Muscogees}.]

Source : WordNet®

Muskogee
     n 1: a member of the Muskhogean people formerly living in Georgia
          and eastern Alabama and constituting the core of the
          Creek Confederacy
     2: a town in eastern Oklahoma on the Arkansas River
     3: the Muskhogean language spoken by the Muskogee people