| LACE | Low-power Atmosphere Compensation Experiment | 低能大气补偿实验卫星 |
| LACE | Lutheran Association Of Christian Educators | 路德会基督教教育家协会 |
| LACE | Laser-Assisted Chemical Etching | 激光辅助化学蚀刻 |
| LACE | Licensed Agent's Clerical Employee | 代理文书员工授权 |
| LACE | Local Automatic-Circuit Exchange | 本地自动电路交换 |
| LACE | Laws and Customs of the Eldar (JRR Tolkien essay) | 艾尔达的法律和习俗（JRR托尔金随笔） |
| LACE | Length-Based ASCII Compatible Encoding | 基于长度的ASCII兼容编码 |
| LACE | Laser Atmospheric Communications Equipment | 激光大气通信设备 |
| LACE | Listening and Auditory Communication Enhancement | 听力和听觉交流增强 |
| LACE | Laser Communication Experiment | 激光通信实验 |
| LACE | Laboratory for Assisted Cognition Environments | 辅助认知环境实验室 |
| LACE | Laser Atmospheric Compensation Experiment | 激光大气补偿实验 |
| LACE | Lectin Affinity Capillary Electrophoresis | 凝集素亲和毛细管电泳 |
| LACE | Listening and Communication Enhancement | 听力和沟通增强 |
| LACE | Life After Cancer Epidemiology study | 癌症后生活流行病学研究 |
| LACE | LWR (Light Water Reactor) Aerosol Containment Experiment | 轻水反应堆气溶胶遏制实验 |
| LACE | Location Ammunition Casualties and Equipment | 位置弹药伤亡和设备 |
| LACE | LAC Electronics | LAC电子 |
| LACE | Lunar Atmospheric Composition Experiment | 月球大气成分实验 |
| LACE | Liquid Air Cycle Engine | 液体空气循环发动机 |
| LACE | Liquid (water), Ammunition on hand, Casualties (friendly only), essential Equipment (military radio call for status of) | 液体（水）、现有弹药、伤亡（仅限友军）、基本装备（军事无线电呼叫状态） |
| LACE | Low-Altitude Control Enhancements | 低空控制增强 |
| LACE | Lindenberger Aerosol Characterization Experiment | 林德伯格气溶胶特性实验 |
| LACE | Low-Power Atmospheric Compensation Experiment | 低功率大气补偿实验 |