What Does OB Means in Medical? Obstetrics Obstetrics is the branch of medicine that deals with pregnancy, childbirth, and the postpartum period. Keep Reading Related Articles Previous What Does NKA Means in Medical? Next What Does OT Means in Medical? 01 What Does CNS Means in Medical? Read→ 02 What Does CSF Means in Medical? Read→ 03 What Does IV Means in Medical? Read→ 04 What Does Dx Means in Medical? Read→ 05 What Does OT Means in Medical? Read→ 06 What Does N&V Means in Medical? Read→