Definitions of abortion vary from one source to another. Abortion has many definitions that can differ from each other in significant ways. Given the contentious nature of abortion, lawmakers and other stakeholders often face controversy in defining abortion.[1][2] Language referring to abortion often reflects societal and political opinions (not only scientific knowledge).[3] Influential non-state actors like the United Nations[4] and the Roman Catholic Church have also engendered controversy over efforts to define abortion.[5]
Late termination of pregnancy is the term usually used for later uterine evacuation.[6]