parturition vs giving birth

parturition and giving birth both are nouns.

Word	Noun	Adjective	Verb	Adverb
parturition	Yes	No	No	No
giving birth	Yes	No	No	No

As nouns, parturition and giving birth are synonyms defined as:

Other synonyms of parturition include birth, birthing.

parturition (noun)	giving birth (noun)
the process of giving birth	the process of giving birth