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dilation

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


Example Sentences

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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

Time itself passes differently at such distances -- a phenomenon known as cosmological time dilation.

From Science Daily Nov. 7, 2025

Caffeine has a time dilation on it so it could be hours that I’m in there or 30 minutes.

From Los Angeles Times Aug. 21, 2025

You become compressed in the direction of motion, your mass increases, and time, as you experience it, slows down, a breathtaking consequence of traveling close to the speed of light called time dilation.

From "Cosmos" by Carl Sagan

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

After five years my body became so strong that I could control even the dilations of the pupils inside my irises.

From "The Woman Warrior" by Maxine Hong Kingston




Vocabulary lists containing dilation


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