Breadcrumb Home > Thesaurus > D Synonyms of diastole Find synonyms for: Noun 1. diastole, pulse, pulsation, heartbeat, beat usage: the widening of the chambers of the heart between two contractions when the chambers fill with blood WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of diastole (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: ennui Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language