| OSCC | Ontario Society of Clinical Chemists | 安大略省临床化学家协会 |
| OSCC | Open Skies Consultive Commission | 开放天空咨询委员会 |
| OSCC | Oregon Shores Conservation Coalition (Depoe Bay, OR) | 俄勒冈州海岸保护联盟（俄勒冈州德波湾） |
| OSCC | Ocean State Children's Choir (Rhode Island) | 大洋州儿童合唱团(罗德岛) |
| OSCC | Ovine Squamous Cell Carcinoma | 绵羊鳞状细胞癌 |
| OSCC | Orchard Senior Citizen Center | 乌节老人中心 |
| OSCC | ovine squamous-cell carcinoma | 绵羊鳞状细胞癌 |
| OSCC | Olympic Security Coordination Centre | 奥林匹克安全协调中心 |
| OSCC | Order of Sleeping Car Conductors | 卧铺车厢列车员顺序 |
| OSCC | Oral Squamous Cell Carcinoma | 口腔鳞状细胞癌 |