| GM | general manager | 总经理 |
| GM | Greenwich Meridian | 格林威治子午线 |
| GM | Gambia | 冈比亚 |
| GM | General Motors | 通用汽车公司(美国) |
| GM | General Midi | 普通MIDI |
| GM | Glass Mould | 玻璃铸制 |
| GM | Game Master | 游戏管理者 |
| GM | gross margin | 毛利 |
| GM | General MIDI system Level1 | 通用MIDI标准系统第一级 |
| GM | Gated Memory | 选通存贮器 |
| GM | Geiger-Muller Counter | 盖格-米勒计数器 |
| GM | Good Middling | 三级棉[美] |
| GM | Governor Motor | 调速机(用)电动机 |
| GM | Guided Missile | 导弹 |
| GM | George Medal | 乔治勋章 (英国) |
| GM | Genetically-modified | 转基因的 |
| GM | group mark | 群标志 |
| GM | Air Senegal International (ICAO code) | 塞内加尔国际航空公司(ICAO代码) |
| GM | Gold Medal | 金牌 |
| GM | Ground Mapping | 地面测绘 |
| GM | Growth Monitoring | 生长监测 |
| GM | German Measles | 德国麻疹 |
| GM | Grand Multipara | 大多径 |
| GM | Group Manager | 集团经理 |
| GM | Green Manure | 绿色肥料 |
| GM | Gun Mount | 枪架 |
| GM | General Merchandise | 一般商品 |
| GM | Gospel Music | 福音音乐 |
| GM | Genetic Manipulation | 遗传操纵 |
| GM | General Maintenance Aptitude Area | 全般保养适应范围 |
| GM | Gravity Model | 重力模型 |
| GM | Silty Gravels (soil type) | 粉质砾石(土壤类型) |
| GM | Gigameter | 千兆 |
| GM | Grotesque Mask (Everquest gaming) | 怪诞面具(Everquest游戏) |
| GM | Gluteus Maximus | 臀大肌 |
| GM | God Machine | 上帝机器 |
| GM | Game Moderator (online multiplayer games) | 游戏主持人(在线多人游戏) |
| GM | Gainesville Midland Railroad Company | 盖恩斯维尔米德兰铁路公司 |
| GM | Ground Mobile | 地面移动式 |
| GM | General Magistrate (Florida law) | 总裁判官(佛罗里达州法律) |
| GM | Globally Minded (fair trade products) | 全球关注(公平贸易产品) |
| GM | Game Maker (software) | Game Maker(软件) |
| GM | Group Metric | 组度量值 |
| GM | Grupos de MÉtodos (Spanish: group of methods) | Grupos de MÉtodos (Spanish: group of methods) |
| GM | Geodetic Mission | 大地测量任务 |
| GM | Grant Morrison (comic book writer) | 格兰特·莫里森(漫画作家) |
| GM | Geospace Mission | 地球空间任务 |
| GM | Gambler Master (USDAA dog agility title) | 赌徒大师(USDAA狗敏捷称号) |
| GM | Guard Mail | 护送邮件 |
| GM | Gorillamask (website) | Gorillamask(网站) |
| GM | Gloria Macarenko (CBC News Anchor) | Gloria Macarenko(CBC新闻主播) |
| GM | Grand Marquis (auto model) | Grand Marquis(汽车模型) |
| GM | Gold Medallion (Delta Sky Miles Program) | 金牌(Delta Sky Miles计划) |
| GM | Geiger-MÜller | Geiger-MÜller |
| GM | Grand Marshall | 游行总指挥 |
| GM | Great Move (online chess) | 大招(在线象棋) |
| GM | grating monochrometer | 光栅单色仪 |
| GM | Genetic Modification | 基因修饰 |
| GM | General Mills | 通用磨坊公司 |
| GM | General Merit | 一般功绩 |
| GM | Guidance Manager | 指导经理 |
| GM | Got Milk? | 有牛奶吗? |
| GM | Metacentric Height | 中间高度 |
| GM | Gravity Field and Mass Determination Measurements (NASA) | 重力场和质量测定测量(NASA) |
| GM | Google Mail | 谷歌邮件 |
| GM | transconductance | 跨导 |
| GM | Republic of Gambia | 冈比亚共和国 |
| GM | Global Motors | 全球汽车公司 |
| GM | Growth Medium | 生长培养基 |
| GM | Global Memory | 全局内存 |
| GM | Genetically Modified | 转基因的 |
| GM | Gray Matter | 灰色物质 |
| GM | Good Match | 很好的匹配 |
| GM | General Market | 一般市场 |
| GM | Guild Master | 帮派首领 |
| GM | Green Mother (gaming) | 绿色母亲(游戏) |
| GM | General Music | 一般音乐 |
| GM | Goal Management | 目标管理 |
| GM | General Mayhem (game) | 大混乱将军(游戏) |
| GM | Giant-Man (comic) | 巨人(漫画) |
| GM | Grateful Med | 感激的地中海 |
| GM | Goldmember (Austin Powers movie) | Goldmember(奥斯汀·鲍尔斯电影) |
| GM | General Major (German) | 普通少校(德语) |
| GM | Germanic (linguistics) | 日耳曼语(语言学) |
| GM | Garry's Mod (Half-Life2 modification) | 加里的插件(Half-Life2修改) |
| GM | Gold Master (final/master copy of a software product release) | 最后的黄金主人掌握软件产品发布的副本 |
| GM | Green Machine (nickname for The Cavaliers Drum and Bugle Corps, Rosemont, IL) | 绿色机器(伊利诺伊州罗斯蒙特骑士队的绰号) |
| GM | Guru Meditation (Amiga OS error) | 大师冥想(Amiga OS错误) |
| GM | Gunner's Mate (US Navy and US Coast Guard rating) | 机枪手的伴侣(美国海军及美国海岸警卫队等级) |
| GM | Gouvernements Marine (Dutch) | Gouvernments Marine(荷兰) |
| GM | Greater Manchester (UK) | 大曼彻斯特(英国) |
| GM | Girly Man | 女孩男人 |
| GM | Generator Matrix/Matrices | 发电机矩阵/矩阵 |
| GM | Government Mule (band) | 政府骡(乐队) |
| GM | General Motors | 通用汽车公司 |
| GM | Good Morning | 早上好 |
| GM | Geometric Mean | 几何平均值 |
| GM | Grand Master | 特级大师 |
| GM | Group Modem | 组调制解调器 |
| GM | Gas Mask | 防毒面具 |