| SPEC | Specification | 细则 |
| SPEC | Specification | 规格 |
| SPEC | System Performance Evaluation Corporation | 系统性能评估测试 |
| SPEC | Specimen | 试样 |
| SPEC | society for pollution and environmental control | 污染与环境控制学会 |
| SPEC | Speckled Trout | 斑点鳟鱼 |
| SPEC | System Performance Evaluation Cooperative | 系统性能评估合作社 |
| SPEC | IEEE Spectrum | IEEE综览 |
| SPEC | Solid Phase Extraction Concentrator | 固相萃取浓缩器 |
| SPEC | Systems And Procedures Exchange Center | 系统和程序交换中心 |
| SPEC | Spectrum Control, Inc. | Spectrum Control公司。 |
| SPEC | Space Environmental Compatibility (Model) | 空间环境兼容性（模型） |
| SPEC | Species of European Conservation Concern (ornithology) | 欧洲保护关注物种（鸟类学） |
| SPEC | Solids Processing Equipment Company | 固体加工设备公司 |
| SPEC | Selection, Pre-qualification and Evaluation of Consultants | 顾问的选择、资格预审和评估 |
| SPEC | Support Prayer Encouragement And Challenge | 支持祈祷鼓励和挑战 |
| SPEC | scientific pollution environmental control society | 科学污染环境控制学会 |
| SPEC | specialmente | 专业 |
| SPEC | Sam Plants Environmental Conscience | Sam Plants环境良知 |
| SPEC | Special (special operations) | 特殊（特殊操作） |
| SPEC | Systems Performance Evaluation Cooperative | 系统性能评估合作社 |
| SPEC | Special Purposes Examination for Chiropractic | 脊椎按摩的特殊目的检查 |
| SPEC | Support Programme for Employment Creation (EU) | 创造就业支助方案（欧盟） |
| SPEC | Support Problems Encountered Commonly | 常见的支持问题 |
| SPEC | Specialist | 专家 |
| SPEC | Standard Performance Evaluation Corporation | 标准绩效评估公司 |
| SPEC | Service des Programmes d'Etudes Canada (Canada) | 服务项目'Etudes加拿大药物洗脱支架单(加拿大) |
| SPEC | Spectrometry | 光谱测定法 |
| SPEC | Spectrum | 谱 |
| SPEC | Strategic Partnership Education and Communication | 战略伙伴关系教育和沟通 |
| SPEC | Space Environmental Compatibility | 空间环境兼容性 |
| SPEC | Stakeholder Partnerships, Education and Communication (US IRS) | 利益相关者伙伴关系、教育和沟通（美国国税局） |
| SPEC | Society Promoting Environmental Conservation | 促进环境保护的社会 |
| SPEC | Spa Pool Educational Council | 水疗池教育委员会 |
| SPEC | Students for the Preservation of Etiquette in Chess (TV show Fillmore!) | 国际象棋礼仪保护学生（电视节目《Fillmore！》） |
| SPEC | South Pacific Bureau for Economic Cooperation (also seen as SPBEC) | 南太平洋经济合作局（又称SPBEC） |