dilation
dɪˈleɪʃən
Definition Synonyms

Definition of dilation - Reverso English Dictionary

Noun

1.
expansionthe process of expanding or enlarging something
  • The dilation of the pupil occurs in low light.
enlargement expansion
2.
mathematicsTECH.mathematical operation using a structuring elementTECH.
  • Dilation is used in image processing techniques.
enlargement expansion
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Expressions with dilation

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time intervals appear longer for moving observers
Relativity predicts time dilation for fast-moving observers.
surgery scraping the uterine lining to take out material
The doctor scheduled a dilation and curettage after abnormal bleeding.

Origin of dilation

Latin, dilatare (to expand) + -ion (noun suffix)

Terms with dilation included in their meaning

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medical
abnormal dilation of blood vessels
medical
cylindrical tool for medical dilation
chronic condition
chronic dilation of bronchi often leading to infection
D and Cabbr.
abr: dilation and curettage
medical procedure to remove tissue from the uterus
D&Xabbr.
abr: dilation and extraction
medical procedure to remove a fetus
medical
drug that causes dilation
medical
abnormal dilation of a duct or vessel
medical
relating to the dilation of a body part

Examples of dilation in a sentence

  • Dilation of blood vessels can occur during exercise.
  • Dilation helps in enhancing image features.
  • The algorithm uses dilation for better accuracy.

View all translations of dilation

Click below to see the appropriate translations facing each meaning.
  1. French:dilatation, ...
  2. German:Erweiterung, Dilatation, ...
  3. Italian:dilatazione, ...
  4. Spanish:dilatación, operación matemática, ...
  5. Portuguese:dilatação, ...
  6. Chinese:扩张, ...
  7. Japanese:拡張, 膨張, ...
  8. Arabic:تَوَسُّع, تضخيم, ...
  9. Hebrew:הַרְחָבָה, דִּילַצְיָה, ...
  10. Russian:расширение, увеличение, ...
  11. Ukrainian:розширення, дилатація, ...
  12. Hindi:विस्तार, डाइलेशन, ...
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