| SSL | Security Socket Layer | 安全套接字协议层 |
| SSL | Secure Sockets Layer | 安全链路层/安全代理通道 |
| SSL | Software Solutions Laboratory | 软件解决方案实验室 |
| SSL | Spatial Systems Laboratory (University of Wisconsin) | 空间系统实验室(威斯康星大学) |
| SSL | Standard Service Link | 标准服务链接 |
| SSL | Seismograph Service Limited | 地震仪服务有限公司 |
| SSL | Soil Screening Level(s) (US EPA) | 土壤筛选水平(美国环保局) |
| SSL | Suspended Stripline (microwave filter) | 悬浮带状线(微波过滤器) |
| SSL | Scientific Services Laboratory | 科学服务实验室 |
| SSL | System Specification Language | 系统规范语言 |
| SSL | Shop Stock List | 车间库存清单 |
| SSL | Solid-State Lighting | 固态照明 |
| SSL | Sacrospinous Ligament | 骶棘韧带 |
| SSL | Solid State Logic | 固态逻辑 |
| SSL | Solid State Laser | 固态激光器 |
| SSL | Space Sciences Laboratory | 空间科学实验室 |
| SSL | South Slavic (linguistics) | 南斯拉夫语(语言学) |
| SSL | Secure Sockets Layer (Netscape; web security protocol) | 安全套接字层(Netscape;web安全协议) |
| SSL | Software Support Laboratory | 软件支持实验室 |
| SSL | Simsynth Live (fruityloops studio generator plugin) | Simsynth Live(fruitylops工作室生成器插件) |
| SSL | Serpentine Superlattice | 蛇形超晶格 |
| SSL | Seconds Sponsored Linksfree | 秒赞助链接免费 |
| SSL | Sum-Of-Subsets-Less | 子集之和减去 |
| SSL | Scalable Software Library | 可扩展软件库 |
| SSL | Source Sink Library (Reuters) | 源库库(路透社) |
| SSL | Single Site/Station Locating | 单/站定位 |
| SSL | Standard Security Label | 标准安全标签 |
| SSL | Steam Ship Line | 蒸汽船管线 |
| SSL | Screen Script Language | 屏幕脚本语言 |
| SSL | skin surface lipid | 皮肤表面脂质 |
| SSL | subtotal supraglottic laryngectomy | 声门上喉次全切除术 |
| SSL | Secure Sockets Layer (of HTTP) | (HTTP的)安全套接字层 |
| SSL | Structural Slab Level (civil engineering) | 结构板标高(土木工程) |
| SSL | Staphylococcus Superantigen-Like | 葡萄球菌超抗原样 |
| SSL | Space Systems Loral | 劳拉空间系统公司 |
| SSL | Subject Screening Log | 受试者筛选日志 |
| SSL | Licentiate in Sacred Scripture (religious) | 圣典执照(宗教) |
| SSL | Structure Surface Level (civil engineering) | 结构表面标高(土木工程) |
| SSL | Space System Laboratory | 空间系统实验室 |
| SSL | Symbionics Systems Ltd. (Canada) | Symbionics Systems Ltd.(加拿大) |
| SSL | Student Service Learning | 学生服务学习 |
| SSL | Squash Silverleaf (plant disorder) | 南瓜银叶(植物失调) |
| SSL | Solid Statement Library | Solid语句库 |
| SSL | Single Stuck Line (type of test pattern model) | 单卡线(测试模式模型类型) |
| SSL | Simultaneous Second Lien | 同时第二留置权 |
| SSL | Steinschnittlage (gynaecology, proctology) | 施坦施氏症(妇科、直肠) |
| SSL | Submarine Safety Lane | 潜艇安全通道 |
| SSL | Semantic Specification Language | 语义规范语言 |
| SSL | Scheitel-Steiß-Länge (German; gynaecology, obstetrics) | Scheitel-Steiß-Länge (German; gynaecology, obstetrics) |
| SSL | Synchronous Serial Line Interface (Digital Television) | 同步串行线接口(数字电视) |
| SSL | Single Straight Line | 单个直线 |
| SSL | Social Services Law | 社会服务法 |