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vasodilator

noun/ˌveɪzəʊdaɪˈleɪtə/

C1CEFR level
72/100Rarity: rare
TechnicalRegister

An agent that widens blood vessels and thereby lowers vascular resistance.

A vasodilator was titrated carefully to relieve the patient's chest pain without dropping his pressure too far.

Topic: Pharmacology in Medical English

Rarity runs from 0 (a word everyone knows) to 100 (almost never seen outside specialist or literary writing). Level is the word's real difficulty on the CEFR scale, from A1 to C2.

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More medicine words: Pharmacology