thyrotrophin vs thyrotrophic hormone

thyrotrophin and thyrotrophic hormone both are nouns.

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

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

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

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

thyrotrophin (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