What does "obstetric" mean?

Obstetric: Of or pertaining to midwifery, or the delivery of women in childbed; as, the obstetric art. Obstetrical toad (Zoöl.), a European toad of the genus Alytes, especially A. obstetricans. The eggs are laid in a string which the male winds around his legs, and carries about until the young are hatched.

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