| SMAS | Southern Maryland Audubon Society | 马里兰南部奥杜邦协会 |
| SMAS | Sports Medicine Association of Serbia | 塞尔维亚运动医学协会 |
| SMAS | Super Mario All-Stars (video game) | 超级马里奥全明星（电子游戏） |
| SMAS | superficial musculoaponeurotic system | 浅表肌筋膜神经系统 |
| SMAS | Service Metallic Access System | 服务金属接入系统 |
| SMAS | subcutaneous musculoaponeurotic system | 皮下肌筋膜神经系统 |
| SMAS | Smoky Mountain Astronomical Society | 烟山天文学会 |
| SMAS | submuscular aponeurotic system | 肌下腱膜系统 |
| SMAS | Superficial Musculo-Aponeurotic System | 浅层肌肉腱膜系统 |
| SMAS | sodium methallyl sulfonate | 甲基烯丙基磺酸钠 |
| SMAS | Streaming Media Application Server | 流媒体应用服务器 |
| SMAS | Statements of Standards for Management Advisory Services | 管理咨询服务标准声明 |
| SMAS | Standard Material Accounting Systems | 标准材料会计系统 |
| SMAS | Society of Medieval Arts and Sciences (Worcester Polytechnic Institute) | 中世纪艺术与科学学会（伍斯特理工学院） |
| SMAS | Switched Maintenance Access System | 交换式维护访问系统 |
| SMAS | Southern Maryland Astronomical Society | 南马里兰州天文学会 |
| SMAS | Superior Mesenteric Artery Syndrome | 肠系膜上动脉综合征 |
| SMAS | Superficial Musculo Aponeurotic System | 浅层肌肉腱膜系统 |