thyrotropin vs thyrotrophic hormone

thyrotropin and thyrotrophic hormone both are nouns.

Word	Noun	Adjective	Verb	Adverb
thyrotropin	Yes	No	No	No
thyrotrophic hormone	Yes	No	No	No

As nouns, thyrotropin and thyrotrophic hormone are synonyms defined as:

thyrotropin and thyrotrophic hormone: anterior pituitary hormone that stimulates the function of the thyroid gland

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

thyrotropin (noun)	thyrotrophic hormone (noun)
anterior pituitary hormone that stimulates the function of the thyroid gland	anterior pituitary hormone that stimulates the function of the thyroid gland