Source : Webster's Revised Unabridged Dictionary (1913)

Za \Za\, n. (Min.)
   An old solfeggio name for B flat; the seventh harmonic, as
   heard in the or [ae]olian string; -- so called by Tartini. It
   was long considered a false, but is the true note of the
   chord of the flat seventh. --H. W. Poole.

Source : Free On-Line Dictionary of Computing

za
     
         The {country code} for South Africa.
     
        (1999-01-27)