Manager经理
Mgarr (postal locality, Malta)Mgarr(邮政,马耳他)
Management Gateway Review阶段性管理评审
Medical Group Resources医学组织资源
Merry-Go-Round (train, bulk coal haulage)旋转木马(列车,体积煤炭运输)
Military Grid Reference军事网格参考
Monseigneurn. 阁下, 有此荣衔的人
Major Gene Resistance支基因抗性
Magnoporthe Grissa RepeatMagnoporthe Grissa重复
Michael, Gabriel and Raphael (archangels)迈克尔,盖伯瑞尔和拉斐尔(大天使)
Murmurs, Gallops, or Rubs杂音,马夫,和摩擦音
MTI Ground RadarMTI地面雷达
MG Rover Group (British car manufacturer; Longbridge, UK)罗孚集团(英国汽车制造商;然而,英国)
M. G. Ramachandran (politician in Tamil Nadu, India)[m]. Ramachandran(政客在印度泰米尔纳德邦的)
Multistep Gradual Rounding分步逐渐四舍五入