Source : WordNet®

Mx
     n : a cgs unit of magnetic flux equal to the flux perpendicular
         to an area of 1 square centimeter in a magnetic field of
         1 gauss [syn: {maxwell}]

Source : Free On-Line Dictionary of Computing

MX
     
        {Mail Exchange Record}

mx
     
         The {country code} for Mexico.
     
        (1999-01-27)