| FGM | Fine-Grained Multithreading | 高级多线程 |
| FGM | Field Guided Missile | 野战制导导弹 |
| FGM | Functionally Graded Material | 功能分级材料 |
| FGM | Functionally Gradient Materials | 功能梯度材料 |
| FGM | Fluxgate Magnetometer (Cluster spacecraft) | 磁通门磁强计（集群航天器） |
| FGM | Flight Guidance Module (aviation) | 飞行引导模块（航空） |
| FGM | Fairy God Mother | 仙女神母亲 |
| FGM | Foundation for Genetic Medicine | 遗传医学基金会 |
| FGM | Fission Gas Monitor | 裂变气体监测仪 |
| FGM | Fixed Gain Mode (satellite communications) | 固定增益模式（卫星通信） |
| FGM | Foreign Government Representative | 外国政府代表 |
| FGM | Female Genital Mutilation | 女性生殖器切割 |
| FGM | Field Goals Made (basketball statistic) | 现场进球（篮球统计） |
| FGM | Fiscal Guidance Memorandum | 财政指导备忘录 |
| FGM | factor Gm | 系数Gm |
| FGM | Force Generation Model | 力生成模型 |
| FGM | Field Goals Made | 达成的现场目标 |
| FGM | Fertile Ground Music | 肥沃的地面音乐 |
| FGM | Feline Global Mewsletter | 猫科动物全球通讯 |