parthenogeny vs virgin birth

parthenogeny and virgin birth both are nouns.

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

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

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

Other synonyms of parthenogeny include parthenogenesis.

parthenogeny (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