Vasodilator

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A substance that causes dilation of the blood vessels, thereby reducing blood pressure; it may be endogenous (such as a hormone produced by the body) or exogenous (such as a drug or other chemical agent).
  2. 2
    a drug that causes dilation of blood vessels wordnet

Etymology

From vaso- + dilator.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.