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dilation

[dahy-ley-shuhn, dih-] / daɪˈleɪ ʃən, dɪ- /
NOUN
distention
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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Caffeine temporarily shrinks blood vessels and less dilation means less visible swelling.

From BBC Feb. 16, 2026

Not only do we tend to mirror each other’s movements, postures, facial expressions and gestures; we also uncannily sync up our heart rates, blood pressure, pupil dilation and hormonal activity.

From The Wall Street Journal Jan. 22, 2026

According to the complaint, the patient reported to Brock’s office in September 2018 for a dilation and curettage to remove remaining tissues from her uterus.

From Los Angeles Times Jun. 13, 2025

In the 1990s, anti-abortion activists got a leaked copy of a paper that was presented at the annual conference of the National Abortion Federation describing a procedure called dilation and extraction.

From Slate Sep. 17, 2024

The room must be reading her heartbeat, her sweat, her pupil dilation.

From "Uglies" by Scott Westerfeld

However, when it comes to problems with angina, the study shows that it is possible to avoid patients coming back for new balloon dilations through preventive treatment.

From Science Daily Apr. 8, 2024

Like all beauties, these are dilations of time.

From New York Times Mar. 9, 2021

The stopped time of a painting, say, or the dilations of the novel, in which it is possible to see patterns and consequences that are otherwise invisible.

From The Guardian Mar. 21, 2020

The results showed that people with consistently larger pupil dilations made the most erratic decisions.

From Forbes Sep. 24, 2014

All the temporal dilations we had gone through were catching up with me.

From "Darius the Great Is Not Okay" by Adib Khorram




Vocabulary lists containing dilation


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