parthenogenesis vs virgin birth

parthenogenesis and virgin birth both are nouns.

Word	Noun	Adjective	Verb	Adverb
parthenogenesis	Yes	No	No	No
virgin birth	Yes	No	No	No

As nouns, parthenogenesis and virgin birth are synonyms defined as:

parthenogenesis and virgin birth: human conception without fertilization by a man

Other synonyms of parthenogenesis include parthenogeny.

parthenogenesis (noun)	virgin birth (noun)
process in which an unfertilized egg develops into a new individual; common among insects and some other arthropods	human conception without fertilization by a man
human conception without fertilization by a man