diastole

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diastole

  • /daɪˈæstəli/

Where it comes from

From Ancient Greek διαστολή (diastolḗ, “separation, drawing asunder”), from διά (diá, “apart”) + στέλλειν (stéllein, “send”).

noun diastoles

  1. uncountable, usually The phase or process of relaxation and dilation of the heart chambers, between contractions, during which they fill with blood; an instance of the process. […] I did almoſt beleeve, that the motion of the Heart vvas knovvn to God alone: For neither could I rightly diſtinguiſh, vvhich vvay the Diaſtole and Systole came to be, nor vvhen nor vvhere the dilation and conſtriction had its exiſtence.
  2. rhetoric, uncountable, usually The lengthening of a vowel or syllable beyond its typical length. 1815 March and June, On the Greek and Latin Accents, The Classical Journal, Volume XI, page 81, I have inserted diastole which is omitted in Putschius, an insertion which both the complement, and the subsequent text make necessary.
  3. Greek, uncountable, usually The hypodiastole, a textual or punctuation mark formerly used to disambiguate homonyms in Greek.

Similar: ectasis · Opposite: systole

Thesaurus

noun

Similar: ectasis · Opposite: systole

Translations

Every language

noun relaxation of the heart

Españoldiástole
Portuguêsdiástole
DeutschDiastole, Herzerschlaffung
Italianodiastole
Ελληνικάδιαστολή diastolí
Românădiastolă
Русскийдиастола diastola
Tiếng Việttrương tâm, tâm trương
العربيةاِنْبِسَاط inbisāṭ

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MLA

"diastole." Wiktionary, via Micwyn, micwyn.com/word/diastole. Accessed 6 Nov. 2026.

APA

diastole. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/diastole

Chicago

"diastole." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/diastole.

BibTeX
@misc{diastole_2026,
  title = {diastole},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/diastole},
  urldate = {2026-11-06}
}