| SIDE | Associated Materials, Inc. | 联合材料公司。 |
| SIDE | Sensors In A Distributed Environment | 分布式环境中的传感器 |
| SIDE | SPAWAR Integrated Data Environment | SPAWAR集成数据环境 |
| SIDE | Sensor Integrated Discrimination Experiment | 传感器集成识别实验 |
| SIDE | Suprathermal Ion Detector Experiment | 超热离子探测器实验 |
| SIDE | Servicio de Inteligencia del Estado (Argentina State Intelligence Service) | 阿根廷国家情报局 |
| SIDE | Social Identity model of Deindividuation Effects | 去个性化效应的社会认同模型 |
| SIDE | Servicio de Inteligencia del Estado (Argentina) | 阿根廷国家情报局 |