Synonyms for Virgin Birth (same or very similar meaning)
WordNet sense 1 (human conception without fertilization by a man):
parthenogenesis, parthenogenyWordNet sense 2 (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):
nativityFrom the ODE community, based on WordNetadd/edit