*obstetrical*

{ } a. [ L. obstetricius, fr. obstetrix, -icis, a midwife, fr. obstare to stand before: cf. F. obstétrique. See Obstacle. ] 1. Of or pertaining to childbirth, midwifery, or the period around the time of the birth of children; as, the obstetric art. [ 1913 Webster ]

2. Of or pertaining to obstetrics; as, the obstetric unit of a hospital. [ PJC ]

Obstetrical toad (Zool.), a European toad of the genus Alytes, especially Alytes obstetricans. The eggs are laid in a string which the male winds around his legs, and carries about until the young are hatched. [ 1913 Webster ]