| HAM | Hypertext Abstract Machine | 超文本抽象机 |
| HAM | Hamburg, Germany - Fuhlsbuttel (Airport Code) | 德国汉堡-Fuhlsbuttel(机场代码) |
| HAM | [not an acronym] slang for Amateur Radio Operator | 业余无线电操作员的俚语 |
| HAM | Hospital Account Manager | 医院客户经理 |
| HAM | Amateur Radio Operator | 业余无线电操作员 |
| HAM | Heat Alcohol Massage (things to avoid post Iinjury) | 热酒精按摩(避免受伤后的事情) |
| HAM | Host Adapter Module | 主机适配器模块 |
| HAM | HTLV-1-Associated Myelopathy | HTLV-1相关性脊髓病 |
| HAM | Hospital-Acquired Malnutrition | 医院获得性营养不良 |
| HAM | Hold And Modify (Amiga Graphics Mode) | 按住并修改(Amiga图形模式) |
| HAM | Humans Against Monsters (gaming, Runescape group) | 人类对抗怪兽(游戏,逃跑组) |
| HAM | Health, Action, Mind (Star Wars Galaxies) | 健康、行动、心灵(星球大战星系) |
| HAM | Haul Ass and Move | 运输助理和移动 |
| HAM | Hose Assembly Machine | 软管组装机 |
| HAM | Handheld Amateur Radio | 手持式业余无线电 |
| HAM | Hydrogenic Atoms in Molecules | 分子中的氢原子 |
| HAM | Hankel Approximation Method | 汉克尔近似法 |
| HAM | High Altitude Mountaineering | 高空登山 |
| HAM | Hierarchical Archive Manager | 分层归档管理器 |
| HAM | Honda of America Manufacturing, Inc. (automobile manufacturer) | 美国本田制造公司(汽车制造商) |
| HAM | Human Against Monster | 人类对抗怪物 |
| HAM | Health Action MANA (Midwives Alliance of North America) | 健康行动MANA(北美助产士联盟) |
| HAM | Hold A Month | 保持一个月 |
| HAM | Humid Air Motor | 加湿空气电机 |
| HAM | Fuhlsbuettel Airport, Hamburg, Germany | Fuhlsbuettel机场,汉堡,德国 |
| HAM | Heavy Automotive Maintenance | 重型自动车辆保养 |
| HAM | Hardware Accelerated Modem | 硬件加速调制解调器 |
| HAM | Hardly Any Money | 几乎没有钱 |
| HAM | He Asked Me | 他问我 |
| HAM | Health Action And Mind | 健康行动与心理 |
| HAM | Health Action Mind | 健康行动头脑 |
| HAM | Help All Mankind | 帮助全人类 |
| HAM | Home Automation Magazine | 家庭自动化杂志 |
| HAM | Hospital And Morgue | 医院和莫尔格 |
| HAM | Heat Air And Moisture | 热空气和水分 |
| HAM | Hydrogeochemical Assessment Model | 水文地球化学评价模型 |
| HAM | hexamethylmelamine,adriamycin(doxorubicin),and melphalan | 六甲基三聚氰胺、阿霉素(阿霉素)和美法仑 |
| HAM | Half Amiga Mode | 半Amiga模式 |
| HAM | hexamethylmelamine,adriamycin,methotrexate | 六甲基三聚氰胺、阿霉素、甲氨蝶呤 |
| HAM | Home Amateur Mechanic | 家庭业余机械师 |
| HAM | hypoparathyroidism-addison's disease-mucocutaneous candidiasis | 甲状旁腺机能低下-艾迪森(氏)病-粘膜皮肤念珠菌病 |
| HAM | Hybrid Access Memory | 混合存取存储器 |
| HAM | High And Mighty | 高而强大 |
| HAM | History, Allergies, Medications (medical) | 病史、过敏、药物(医学) |
| HAM | Helping All Mankind | 帮助全人类 |
| HAM | Hold And Modify | 保持并修改 |
| HAM | Humans and Monsters (internet comic) | 人类与怪兽(网络漫画) |
| HAM | Hoshino Anniversary Model | Hoshino周年纪念模型 |
| HAM | Hak Asasi Manusia (Indonesian: Human Rights) | Hak Asasi Manusia(印尼语:人权) |
| HAM | Haven't Any Money | 没有什么钱了 |
| HAM | human alveolar macrophage | 人肺泡巨噬细胞 |
| HAM | helical axis of motion | 螺旋运动轴 |
| HAM | Host Accelerated Modem | 主机加速调制解调器 |
| HAM | Handsome And Macho | 英俊潇洒 |
| HAM | human albumin microspheres | 人白蛋白微球 |
| HAM | History Of Art And Music | 艺术与音乐史 |