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Word of the Day Wednesday, June 10, 2026

diastole

/dīˈæstəli/ noun · British & US
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What does diastole mean?

noun

The period of relaxation of the heart muscle after contraction, during which the heart fills with blood. A diastolic pressure reading is taken during this period.

Example

"The doctor monitored the patient's diastole to ensure the heart was functioning properly."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for diastole

Antonyms of diastole

Rhymes with diastole

Etymologically related