antidiuretic hormone vs hormone

antidiuretic hormone and hormone both are nouns.

Word	Noun	Adjective	Verb	Adverb
antidiuretic hormone	Yes	No	No	No
hormone	Yes	No	No	No

As nouns, hormone is a hypernym of antidiuretic hormone; that is, hormone is a word with a broader meaning than antidiuretic hormone:

antidiuretic hormone: hormone secreted by the posterior pituitary gland (trade name Pitressin) and also by nerve endings in the hypothalamus; affects blood pressure by stimulating capillary muscles and reduces urine flow by affecting reabsorption of water by kidney tubules
hormone: the secretion of an endocrine gland that is transmitted by the blood to the tissue on which it has a specific effect

Other hypernyms of antidiuretic hormone include pressor, vasoconstrictive, vasoconstrictor, endocrine, internal secretion.

antidiuretic hormone (noun)	hormone (noun)
hormone secreted by the posterior pituitary gland (trade name Pitressin) and also by nerve endings in the hypothalamus; affects blood pressure by stimulating capillary muscles and reduces urine flow by affecting reabsorption of water by kidney tubules	the secretion of an endocrine gland that is transmitted by the blood to the tissue on which it has a specific effect