Ossin.前东德居民OSSabbr.航天科学局(=Office of Space Sciences)；战略物资局(=Office of Strategic Services)；开放源代码软件(=Open Source Software)ossa priapi[医] 阴茎骨ossa Sylvii[医] 豆状突, 豌豆骨ossa magnum[医] 头状骨osseus cell骨细胞ossein silk生胶质人造丝ossa unguis[医] 泪骨ossa cruris小腿骨ossa planum[医] 扁骨ossa cranii颅骨ossificatio[拉]骨化