| MMI | major market index | 主要市场指数 |
| MMI | man-machine interface | 人机接口 |
| MMI | Multifamily Market Index (National Association of Home Builders) | 多家庭市场指数(全国房屋建筑商协会) |
| MMI | multiple mini-interview | 多次小型面试 |
| MMI | Medical Management Institute (Georgia) | 医学管理研究所(格鲁吉亚) |
| MMI | Multi Media Interface | 多媒体接口 |
| MMI | Michigan Molecular Institute | 密歇根分子研究所 |
| MMI | myelomonocytic leukemia | 骨髓单核细胞白血病 |
| MMI | Motorcycle Mechanics Institute | 摩托车机械学会 |
| MMI | Maintenance Manual Intermediate Levels (TMINS) | 中级维护手册(TMINS) |
| MMI | Mobile Math Initiative | 移动数学倡议 |
| MMI | Mind/Machine Interface (gaming) | 头脑、人机介面(游戏) |
| MMI | Marion Military Institute | 马里恩军事学院 |
| MMI | Me Myself and I | 我和我自己 |
| MMI | Madison Media Institute (Madison, Wisconsin) | 麦迪逊媒体研究所(威斯康星州麦迪逊) |
| MMI | Multihazard Mapping Initiative (US FEMA initiative) | 多重危险绘图倡议(美国联邦应急管理局倡议) |
| MMI | Medical Mission International | 国际医疗使命 |
| MMI | Mother May I (band) | 妈妈May I(乐队) |
| MMI | Maximum Medical Improvement | 最大医疗改善 |
| MMI | Modified Mercalli Intensity | 修正的麦卡利强度 |
| MMI | Medical Marketing International | 国际医疗营销 |
| MMI | Manufacturers Marketing Incorporated | 制造商营销公司 |
| MMI | Missions to Military, Inc. | 军事使命公司。 |
| MMI | Me, Myself, and I | 我、我和我 |
| MMI | Multi Material Interface | 多材料界面 |
| MMI | MMI Companies, Inc. | MMI公司。 |
| MMI | Machinery Marketing, Inc. | 机械营销公司。 |
| MMI | Madison Media Institute | 麦迪逊传媒学院 |
| MMI | Music Missions International | 国际音乐使命 |
| MMI | Medicus Mundi International | Medicus Mundi国际 |
| MMI | Minuteman I | 民兵I |
| MMI | Missionaries of Mary Immaculate | 圣母无玷的传教士 |
| MMI | Morey Metal Industries, Inc (Trenton, NJ) | 莫雷金属工业公司(新泽西州特伦顿) |
| MMI | Man Machine Interface | 人机界面 |
| MMI | Mallinckrodt Medical Inc | Mallinckrodt医疗公司 |
| MMI | macrophage migration inhibition | 巨噬细胞迁移抑制 |
| MMI | microphage migration inhibition | 微相迁移抑制 |
| MMI | Maintenance Managed Item (Royal Australian Air Force) | 维护管理项目(澳大利亚皇家空军) |
| MMI | methylmercaptoimidazole | 甲基巯基咪唑 |
| MMI | Masters of Management of Innovation (University of Toronto degree) | 创新管理硕士(多伦多大学学位) |
| MMI | Modem Management Interface (Cisco) | 调制解调器管理接口(Cisco) |
| MMI | methyl-mercuric iodide | 甲基碘化汞 |
| MMI | 1-methyl-2-mercaptoimidazole | 1-甲基-2-巯基咪唑 |
| MMI | macrophage migration index | 巨噬细胞迁移指数 |
| MMI | mucous membrane irritation | 粘膜刺激 |
| MMI | Medical Ministry International | 国际医疗部 |
| MMI | Mobile Metal Ions | 移动金属离子 |
| MMI | Marsh- McBirney, Inc. | 马什-麦克伯尼公司。 |
| MMI | Medical Missions International | 国际医疗使团 |
| MMI | Master Member Index | 主成员索引 |
| MMI | Money Market Instruments | 货币市场工具 |
| MMI | Mixed-Mode Interface | 混合模式界面 |
| MMI | Manpower Management Information | 人力管理信息 |
| MMI | Midwest Montessori Institute | 中西部蒙特梭利研究所 |
| MMI | Multi-MAJCOM Inspection | 多MAJCOM检查 |
| MMI | Money Management International | 货币管理国际 |
| MMI | Materiel Management Institute | 物资管理研究所 |
| MMI | Mixed Mode Interpretation | 混合模式解释 |
| MMI | Muslim Mosque, Incorporated | 穆斯林清真寺,公司 |
| MMI | Ministry of Mines and Industry | 矿业部 |
| MMI | Maximum Mutual Information (decoder) | 最大互信息(解码器) |
| MMI | Micro-Mechanical Inertial | 微机械惯性 |
| MMI | Management & Maintenance Inspection | 管理和维护检验 |
| MMI | Maximal Merging Interval | 最大合并间隔 |
| MMI | Mono-Methyl Indium | 单甲基铟 |
| MMI | Major and Medium Irrigation (India) | 大中型灌溉(印度) |
| MMI | Mutual Mortgage Insurance | 相互抵押保险 |
| MMI | Major Mental Illness | 重大精神疾病 |
| MMI | Multimedia Marketing and Internet (Jamaica) | 多媒体营销和互联网(牙买加) |