organ transplant vs transplantation

organ transplant and transplantation both are nouns.

Word	Noun	Adjective	Verb	Adverb
organ transplant	Yes	No	No	No
transplantation	Yes	No	No	No

As nouns, organ transplant and transplantation are synonyms defined as:

organ transplant and transplantation: an operation moving an organ from one organism (the donor) to another (the recipient)

Other synonyms of organ transplant include transplant.

organ transplant (noun)	transplantation (noun)
an operation moving an organ from one organism (the donor) to another (the recipient)	the act of removing something from one location and introducing it in another location
	an operation moving an organ from one organism (the donor) to another (the recipient)