| FOM | Fiber Optic Modem | 光纤调制解调器 |
| FOM | Foundations of Mathematics | 数学基础 |
| FOM | Freedom of Movement | 行动自由 |
| FOM | Full Orthogonalization Method | 完全正交化方法 |
| FOM | Field of Membership | 成员领域 |
| FOM | Floor of Mouth | 口腔底部 |
| FOM | Friends of Max | Max的朋友 |
| FOM | Field Operations Manual | 现场操作手册 |
| FOM | Flight Operations Manager | 飞行运营经理 |
| FOM | Facilities Operation Model (budeting) | 设施运营模式（预算） |
| FOM | Fundamenteel Onderzoek der Materie (Dutch organization for fundamental research of matter) | Fundamenteel Onderzoek der Materie（荷兰物质基础研究组织） |
| FOM | Faculty of Occupational Medicine (UK) | 职业医学学院（英国） |
| FOM | Facility Operations Manager | 设施运营经理 |
| FOM | Field Office Manager | 现场办公室经理 |
| FOM | Federation Object Model | 联合对象模型 |
| FOM | Figure Of Merit | 优秀人物 |
| FOM | Fond Obshchestvennoye Mnenie (Public Opinion Foundation, Russia) | Fond Obshchestvennoye Mnenie（俄罗斯公共舆论基金会） |
| FOM | Face of Mankind (MMORPG) | 人类面孔（MMORPG） |
| FOM | Field of Moment (Sonar) | 力矩场（声纳） |
| FOM | Film Operations Manager | 电影运营经理 |
| FOM | Federation Objective Model | 联邦目标模型 |
| FOM | Foremost Corporation of America | 美国Foremost公司 |
| FOM | Filter Oscillator Mixer | 滤波器振荡器混频器 |
| FOM | Formula One Management (racing) | 一级方程式赛车管理（赛车） |
| FOM | Foumban, Republic Of Cameroon | 喀麦隆共和国富姆班 |
| FOM | Full Orthogonal Method | 全正交法 |
| FOM | fosfomycin,phosphonomycin | 磷霉素、磷霉素 |
| FOM | Followers Of Mary | 玛丽的追随者 |
| FOM | Freedom Of Mind | 思想自由 |
| FOM | Full Orthogonal Methods | 全正交方法 |
| FOM | Freedom Of Music | 音乐自由 |
| FOM | Face-Off Middie (Lacrosse position) | 面对面中场（长曲棍球位置） |
| FOM | Further Other Maintenance (parts removed from aircraft to get access to other parts) | 进一步的其他维护（从飞机上拆下零件以接近其他零件） |
| FOM | Functional Output Message | 功能输出消息 |
| FOM | Front Office Manager | 前台经理 |
| FOM | Follow on Maintenance | 后续维护 |
| FOM | Family of Men (MoMa photographic exhibition by Edward Steichen) | 《男人的家庭》（Edward Steichen的MoMa摄影展） |
| FOM | Frag-O-Matic (Belgian LAN parties) | Frag-O-Matic（比利时局域网各方） |
| FOM | Free On Motor (timber goods pricing) | 汽车免费（木材价格） |
| FOM | Friends of Music (Cal State LA scholarship) | 音乐之友（加州州立大学洛杉矶分校奖学金） |
| FOM | Flight Operations Manual | 飞行操作手册 |
| FOM | Facilitate Other Maintenance | 加快其他维护 |
| FOM | Followers of Malkav (Runescape clan) | Malkav（Runescape氏族）的追随者 |
| FOM | Fraternal Order of Moai | 摩艾兄弟会 |
| FOM | Fly-Out Model | 飞出模型 |
| FOM | First Outstanding Message | 第一条未完成消息 |
| FOM | Full of Mana (Everquest game) | 充满魔力（无尽任务游戏） |
| FOM | Foramen of Monroe | 门罗的福拉门 |
| FOM | Field Operations Manager | 现场运营经理 |
| FOM | Fishers of Men | 得人如得鱼 |
| FOM | Front Office Manager (hotel industry) | 前台经理（酒店业） |