| MG | Madagascar (ISO country code, top level domain) | 马达加斯加(ISO国家代码,顶级域) |
| MG | Madagascar | 马达加斯加 |
| MG | Magnesium | 镁(化学元素) |
| MG | milligram | 毫克 |
| MG | Machine Gun | 机关枪 |
| MG | money gril | 收费女孩 |
| MG | Media Gateway | 媒体网关 |
| MG | Mean Girls (film) | 贱女孩(电影) |
| MG | Maschinengewehr (German: Machine Gun) | Maschinengewehr(德语:机枪) |
| MG | Meibion Glyndwr (Welsh) | 梅比昂·格林德沃(威尔士语) |
| MG | Mario Guide (website) | 马里奥指南(网站) |
| MG | Motor-Generator | 电动发电机 |
| MG | Missile Guidance (radar) | 导弹制导(雷达) |
| MG | Milli Gazette (Indian newspaper) | Milli Gazette(印度报纸) |
| MG | Molecular Geometry (chemistry) | 分子几何(化学) |
| MG | Moongate (online game, now Materia Magica) | 月光门(在线游戏,现为《魔法物质》) |
| MG | Maxwell-Garnett (formula) | Maxwell Garnett(公式) |
| MG | Maximum Gain (antennas) | 最大增益(天线) |
| MG | Magic Gate (Sony memory card DRM) | Magic Gate(索尼存储卡DRM) |
| MG | Metallgesellschaft (Frankfurt, Germany) | Metalgesellschaft(德国法兰克福) |
| MG | Metal Gear (game) | 金属装备(游戏) |
| MG | Mongomery Gentry (band) | 蒙哥马利绅士(乐队) |
| MG | Mel Gibson (actor/producer) | 梅尔·吉布森(奥斯卡最佳男配角奖) |
| MG | Mean Grayness | 平均灰度 |
| MG | Mauser Gewehr (WWII German infantry) | 毛瑟·格韦尔(二战德国步兵) |
| MG | Mongolian Grill (restaurant) | 蒙古烧烤(餐厅) |
| MG | Machine-Glazed | 机器上釉 |
| MG | electromagnet | 电磁铁,电磁铁 |
| MG | monoglyceride | 单甘油酯 |
| MG | methylguanidine | 甲基胍 |
| MG | minigastrin | 微量胃泌素 |
| MG | mucous granule | 粘液颗粒 |
| MG | malachite green | 孔雀石绿 |
| MG | megalomicin | 巨粒细胞素 |
| MG | michaelis-gutmann(bodies) | michaelis gutmann(尸体) |
| MG | marcus gunn(pupil-gunn pupil,relative afferent pupilary defect) | marcus gunn(瞳孔gunn瞳孔,相对传入瞳孔缺陷) |
| MG | mycoplasma gallisepticum | 鸡败血支原体 |
| MG | mehlis' gland | 梅利斯(氏)腺,壳腺 |
| MG | monoclonal gammopathy | 单克隆γ病 |
| MG | millard-gubler(syndrome) | millard gubler(综合征) |
| MG | methylglucoside | 甲基葡萄糖苷 |
| MG | magnesium(element) | 镁(元素) |
| MG | melengestrol | 梅伦杰斯特罗 |
| MG | medial gastrocnemius | 内侧腓肠肌 |
| MG | medical gymnastics | 医学体操 |
| MG | methylglyoxal(pyruvaldehyde) | 甲基乙二醛(丙酮酸) |
| MG | mesiogingival | 近齿龈 |
| MG | Managing Gigabytes | 管理千兆字节 |
| MG | Message Generator | 消息生成器 |
| MG | membranous glomerulonephritis | 膜性肾小球肾炎 |
| MG | Main Generator | 主发电机 |
| MG | Make-Good | 做好准备 |
| MG | Morning Glory | 牵牛花 |
| MG | Magic Gladiator (gaming) | 魔法角斗士(游戏) |
| MG | Master Gunner (UK Military) | 枪手大师(英国军事) |
| MG | Matt Groening | 马特·格劳宁 |
| MG | Match Game | 比赛 |
| MG | Miniature Golf | 迷你高尔夫 |
| MG | Milligauss | 毫米高斯 |
| MG | Mini-Golf | 迷你高尔夫 |
| MG | Machine Gunner | 机枪手 |
| MG | Multinational Group | 跨国集团 |
| MG | Military Government | 军事政府 |
| MG | Mastergroup | 主团体 |
| MG | Megagram (metric tonne) | 兆克(公吨) |
| MG | Marvin Gaye (singer) | 马文·加耶(歌手) |
| MG | Miles Gloriosus (gaming clan) | Miles Gloriosus(游戏家族) |
| MG | Menin Gate | 门宁门 |
| MG | Metal Gate (semiconductors) | 金属栅极(半导体) |
| MG | Media Gateway (packet based telephony; between PSTN and packet network) | 媒体网关(基于分组的电话;PSTN和分组网络之间) |
| MG | Minas Gerais (Brazil) | 米纳斯吉拉斯(巴西) |
| MG | Mini-Game (gaming) | 迷你游戏(游戏) |
| MG | Muscle group | 肌肉群 |
| MG | Multi-Grid (algorithm) | 多网格(算法) |
| MG | mucigen granule | 粘液颗粒 |
| MG | methyl guanosin | 甲基鸟苷 |
| MG | Marine Gunner | 陆战队炮手 |
| MG | Mirovna Grupa | 米罗夫娜·格鲁帕 |
| MG | Message Gateway | 消息网关 |
| MG | Mega Geek | 超级极客 |
| MG | Mini-Gun (light machine gun) | 迷你枪(轻机枪) |
| MG | Monster Garage (Discovery Channel) | 怪物车库(探索频道) |
| MG | Main Gauche (accordion, left hand side) | 主Gauche(手风琴,左侧) |
| MG | Money Guzzler | 金钱古惑仔 |
| MG | Myasthenia Gravis | 重症肌无力 |
| MG | Morris Garages (UK sports car manufacturer) | Morris Garages(英国跑车制造商) |
| MG | Management Group | 管理小组 |
| MG | Minority Game (financial markets model) | 少数群体博弈(金融市场模型) |
| MG | Medical Group | 医疗集团 |
| MG | Master Gardener | 园艺大师 |
| MG | Minimum Guarantee | 最低保证额 |
| MG | Mardi Gras | 狂欢节 |
| MG | Marine Group | 海洋集团 |
| MG | Metre-Gauge (railway) | 米轨(铁路) |
| MG | Mixed Grain (lumber industry) | 混合谷物(木材工业) |
| MG | Mahatma Gandhi | 圣雄甘地 |