1. (noun) 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

• pressor
• vasoconstrictor

1. (noun) 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

• adh
• antidiuretic hormone
• pitressin
• vasopressin
• adrenalin
• adrenaline
• epinephrin
• epinephrine
• adrenergic
• adrenergic drug
• angiotensin
• angiotonin
• hypertensin
• cold
• coldness
• frigidity
• frigidness
• low temperature
• lypressin
• naphazoline
• privine
• sudafed
• nicotine
• noradrenaline
• norepinephrine
• vasopressor

1. (noun) 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

• agent