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Definitions

aperture

[ap-er-cher] / ˈæp ər tʃər /


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.

In the video’s limited aperture, Gamble’s arrest alongside a suburban highway could have been anywhere.

From Slate • May 4, 2026

"Synthetic aperture imaging -- the method that allowed the Event Horizon Telescope to image a black hole -- works by coherently combining measurements from multiple separated sensors to simulate a much larger imaging aperture."

From Science Daily • Jan. 10, 2026

The latest version, made by ASML, performs high numerical aperture extreme ultraviolet lithography.

From The Wall Street Journal • Nov. 3, 2025

"I learned how to shoot at night, adjust shutter speed and aperture," said Keerthi, who lives in the Tenkasi district.

From BBC • Mar. 14, 2025

Swinging the bird forwards, Matthias pushed her through the narrow aperture, squeezing through after her with great difficulty.

From "Redwall" by Brian Jacques




Vocabulary lists containing aperture