| SML | security market line | 证券市场线 |
| SML | Support Material List | 支援物资清单 |
| SML | Suncorp Metway Ltd (banking and insurance company in Queensland, Australia) | Suncorp Metway Ltd（澳大利亚昆士兰的银行和保险公司） |
| SML | Stella Maris, Bahamas (Airport Code) | Stella Maris，巴哈马（机场代码） |
| SML | So Much Love | 太多的爱 |
| SML | Specific Migration Limit | 特定迁移限制 |
| SML | Super Mario LÅngben (clan) | Super Mario LÅngben (clan) |
| SML | Super Mario Land (video game) | 超级马里奥乐园（视频游戏） |
| SML | Small (clothing size) | 小（衣服尺寸） |
| SML | smartX (SmartCard) Markup Language | smartX（智能卡）标记语言 |
| SML | Steel Markup Language | 钢标记语言 |
| SML | Storage Media Library | 存储媒体库 |
| SML | See My Last | 查看我的姓氏 |
| SML | Standard & Poors Small Cap 600 Index | 标准普尔小盘600指标 |
| SML | smoldering myeloid leukemia | 闷烧性髓系白血病 |
| SML | small memory lymphocyte | 小记忆淋巴细胞 |
| SML | sulfamylon | 磺胺酰亚胺 |
| SML | Simple Macro Language | 简单宏语言 |
| SML | Synchronized Markup Language | 同步标记语言 |
| SML | Simple Markup Language | 简单标记语言 |
| SML | Saturday Morning Live | 周六上午直播 |
| SML | Stella Maris, Long Island, Bahamas | Stella Maris，长岛，巴哈马 |
| SML | MVS Storage Management Library | MVS存储管理库 |
| SML | Service Management Layer | 服务管理层 |
| SML | Security Mutual Life (insurance) | 安全互助人寿（保险） |
| SML | Standard Meta Language | 标准元语言 |
| SML | Surface Mixed Layer | 表面混合层 |
| SML | Service Modeling Language | 服务建模语言 |
| SML | System Management Layer (TMN) | 系统管理层（TMN） |
| SML | Symbolic Machine Language | 符号机器语言 |
| SML | Smith Mountain Lake (Virginia) | 史密斯山湖（弗吉尼亚州） |
| SML | Synchronous Maintenance Link (Alcatel) | 同步维护链路（阿尔卡特） |
| SML | States Marine Lines | 各州海岸线 |
| SML | Spacecraft Markup Language | 航天器标记语言 |
| SML | Storage Management Lifecycle | 存储管理生命周期 |
| SML | Structured Modeling Language (entity relationship models) | 结构化建模语言（实体关系模型） |
| SML | Saudi Masterbaker Ltd | 沙特Masterbaker有限公司 |
| SML | Seamless (pipe manufacturing process) | 无缝（管道制造工艺） |
| SML | Security Market Line (finance) | 证券市场线（金融） |
| SML | Simple Maximum Likelihood | 简单最大似然 |