| GMO | Genetically modified organisms | 遗传诱变生物 |
| GMO | Genetically Modified Organism | 转基因生物 |
| GMO | Green Media Organization | 绿色媒体组织 |
| GMO | Gastric Medical Operation | 胃内科手术 |
| GMO | Government Manure Office | 政府粪便办公室 |
| GMO | Galactic Money Organizer | 银河货币组织者 |
| GMO | Girl Make Out | 女孩做爱 |
| GMO | Glyceryl Monooleate | 单油酸甘油酯 |
| GMO | Genmodifiserte Organismer (Norwegian: Genetically Modified Organism) | Genmodifierte Organismer（挪威语：转基因生物） |
| GMO | Genetiskt Modifierad Organism (Swedish: Genetically Modified Organism) | 转基因生物（瑞典语：转基因生物） |
| GMO | Generalized Molecular Orbital | 广义分子轨道 |
| GMO | Glass Mountain Optics, Inc. | Glass Mountain Optics公司。 |
| GMO | Group Member Organization | 集团成员组织 |
| GMO | Generic Managed Object | 通用托管对象 |
| GMO | General Medical Officer | 普通军医 |
| GMO | Global Marine Observation(s) | 全球海洋观测 |
| GMO | Grants Management Officer | 赠款管理干事 |
| GMO | General Manager of Operations | 运营总经理 |
| GMO | Greater Milwaukee Open (golf) | 大密尔沃基公开赛（高尔夫） |
| GMO | garamycin ointment | 加帕霉素软膏 |
| GMO | Greater Milwaukee Open | 大密尔沃基公开赛 |
| GMO | Gene Making Organism | 基因制造生物 |
| GMO | Guest Memory Operation | 来宾内存操作 |
| GMO | Genetic Modification Of Organisms | 生物的遗传修饰 |