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Definitions

dilate

[dahy-leyt, dih-, dahy-leyt] / daɪˈleɪt, dɪ-, ˈdaɪ leɪt /


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.

Atropine eye drops are typically used to dilate the pupil before eye exams.

From The Wall Street Journal • Dec. 28, 2025

A typical remedy is to stretch or dilate the urethra, a minimally invasive procedure that is often performed with general anesthesia, Dr. Lepor said.

From New York Times • Feb. 12, 2024

Although it is not an ordinary high blood pressure medicine, it can dilate blood vessels.

From Seattle Times • Nov. 22, 2023

At regular concentrations of about 1 percent, atropine is used to dilate the pupil for eye exams.

From National Geographic • Nov. 1, 2023

Of all earthly pleasures, Laila’s favorite was lying next to Aziza, her baby’s face so close that she could watch her big pupils dilate and shrink.

From "A Thousand Splendid Suns" by Khaled Hosseini




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