Source : Webster's Revised Unabridged Dictionary (1913)

Pasha \Pa*sha"\, n. [Turk. p[=a]sh[=a], b[=a]sh[=a]; cf. Per.
   b[=a]sh[=a], b[=a]dsh[=a]h; perh. a corruption of Per.
   p[=a]dish[=a]h. Cf. {Bashaw}, {Padishah}, {Shah}.]
   An honorary title given to officers of high rank in Turkey,
   as to governers of provinces, military commanders, etc. The
   earlier form was {bashaw}. [Written also {pacha}.]

   Note: There are three classes of pashas, whose rank is
         distinguished by the number of the horsetails borne on
         their standards, being one, two, or three, a pasha of
         three tails being the highest.

Source : WordNet®

pasha
     n : a civil or military authority in Turkey or Egypt [syn: {pacha}]