Mazu_Networks Producer of "Mazu Profiler" and "Mazu Enforcer" - anti-hacking tools
Matsu (pine) (松), the Japanese word for Pine , which has important spiritual and cultural associations.
Mat-Su or Matanuska-Susitna, an incorporated Borough (about the size of West Virginia) just North of Anchorage, Alaska. The Borough was incorporated in 1964 and includes the three incorporated cities of Houston, Palmer, and Wasilla.