Definition, Meaning & Synonyms

vasoconstriction

noun
/ˌveɪ.zə.kənˈstrɪk.ʃən/
Definition
The narrowing of blood vessels, which decreases blood flow.
Examples
  • Vasoconstriction occurs in response to cold temperatures.
  • The body utilizes vasoconstriction to maintain blood pressure during stress.
  • Certain medications can induce vasoconstriction to control bleeding.
Meaning
Vasoconstriction is a physiological process that helps regulate blood pressure and temperature by reducing the diameter of blood vessels.
Synonyms
  • narrowing of blood vessels
  • vascular constriction
  • decreased vessel diameter