diastole
/daɪˈæstəli/
Word Rarity
Very rare
Frequency: 1.68 in modern English
9
Scrabble Score
8
Letters
4
Syllables
8
Unique Chars
Meaning
noun
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.
Uncountable
noun
The hypodiastole, a textual or punctuation mark formerly used to disambiguate homonyms in Greek.
Uncountable
Example Sentences
- "[…] 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."
- "In patients with rapid rates, diastole may be sufficiently shortened that the third and fourth heart sounds become superimposed and form a summation gallop."
- "Of the total cardiac cycle at this rate, diastole accounts for 0.50 s, or 62% of the cycle, and systole accounts for 0.31 s, or 38%."
- "During a short cycle or premature contraction, LV ejection begins before pressure in the aorta has completely decreased, and it remains higher than with longer diastoles [4, 5]."
- "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."
- "[A]ccording to prosody, this syllable has the diastole and the stress, whereas the second of “cujus” or of “animam” has not."
Etymology
From Ancient Greek διαστολή (diastolḗ, “separation, drawing asunder”), from διά (diá, “apart”) + στέλλειν (stéllein, “send”).
Origin
Word Breakdown
- Root: διαστολή