thyroid-stimulating hormone vs thyrotropin

thyroid-stimulating hormone and thyrotropin both are nouns.

Word	Noun	Adjective	Verb	Adverb
thyroid-stimulating hormone	Yes	No	No	No
thyrotropin	Yes	No	No	No

As nouns, thyroid-stimulating hormone and thyrotropin are synonyms defined as:

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

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

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