XMA may refer to:
Extreme martial arts, a sport that combines elements from martial arts, acrobatics, and gymnastics, with an emphasis on showmanship XMA (audio format), Extensible Management Agent, the native Xbox 360 compressed audio format extended memory area; an addressable region of memory under a DOS Extender Expanded Memory Adapter, an IBM standard for XT-era expanded memory XMA, part of the Westcoast Group that distributes IT equipment
See also
Xmas (disambiguation) XM4 (disambiguation)