A birth (or vegetal reproduction) after spontaneous, unfertilized gamete-development in a virginal mother, parthenogenesis
(often capitalized and used absolutely: the Virgin Birth) In Christian theology, the miraculous birth of Christ from the Virgin Mary, as a result of the Immaculate Conception
the theological doctrine that Jesus Christ had no human father; Christians believe that Jesus's birth fulfilled Old Testament prophecies and was attended by miracles; the Nativity is celebrated at Christmas