Related topics: Hospital
ob/gyn /ˌəʊbiː ˈɡaɪn $ ˌoʊ-/ noun especially American EnglishAmE informal 1. MHSSW[uncountableU] the part of medical science that deals with obstetrics and gynaecology 妇产科(学)
2. [countableC] a doctor who works in this part of medical science 妇产科医生