Library / English Dictionary |
PITRESSIN
Pronunciation (US): | (GB): |
I. (noun)
Sense 1
Meaning:
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
Synonyms:
ADH; antidiuretic hormone; Pitressin; vasopressin
Classified under:
Hypernyms ("Pitressin" is a kind of...):
pressor; vasoconstrictive; vasoconstrictor (any agent that causes a narrowing of an opening of a blood vessel: cold or stress or nicotine or epinephrine or norepinephrine or angiotensin or vasopressin or certain drugs; maintains or increases blood pressure)
endocrine; hormone; internal secretion (the secretion of an endocrine gland that is transmitted by the blood to the tissue on which it has a specific effect)
Domain usage:
trade name (a name given to a product or service)