thyrotrophin vs thyrotropic hormone

thyrotrophin and thyrotropic hormone both are nouns.

Word	Noun	Adjective	Verb	Adverb
thyrotrophin	Yes	No	No	No
thyrotropic hormone	Yes	No	No	No

As nouns, thyrotrophin and thyrotropic hormone are synonyms defined as:

thyrotrophin and thyrotropic hormone: anterior pituitary hormone that stimulates the function of the thyroid gland

Other synonyms of thyrotrophin include thyroid-stimulating hormone, thyrotrophic hormone, thyrotropin, TSH.

thyrotrophin (noun)	thyrotropic hormone (noun)
anterior pituitary hormone that stimulates the function of the thyroid gland	anterior pituitary hormone that stimulates the function of the thyroid gland