Noun:

1. a northeastern Iranian language spoken in Russia

Ossu奥叙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)osseous tissue engineering骨组织工程osseous remains of animals动物遗骨ossificatio perichondralis软骨膜骨化Ossiculectomy of middle ear中耳听小骨切除术ossa tarsale distale primum[医] 第一楔骨ossification and absolutism僵化和绝对化ossifying fibromyxoid tumor骨化性纤维粘液样瘤osseous semicircular canals骨(性)半规管ossa tarsale distale quartum[医] 骰骨ossa extremitatis inferioris[医] 下肢骨