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Definitions

diameter

[dahy-am-i-ter] / daɪˈæm ɪ tər /
NOUN
measurement across object
Synonyms


Example Sentences

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But because the diameter of the Moon is 400 times less than the Sun's, they appear exactly the same size in our sky.

From BBC Aug. 12, 2026

These fibrils were then combined with potassium hydroxide and formed into porous beads measuring about half a centimeter to one centimeter in diameter.

From Science Daily Jun. 11, 2026

Each structure measured roughly 10 to 20 centimeters in diameter.

From Science Daily May 22, 2026

The bass society limits sonar users to one transducer, while viewing screens can’t have a diameter of more than 55 inches.

From The Wall Street Journal May 5, 2026

“The basket is twice the diameter of the ball,” he kept saying.

From "The Million Dollar Shot" by Dan Gutman

An artist's impression of a red dwarf with a white dwarf binary companion behind, with the diameters shown to scale.

From BBC Jul. 14, 2026

Which is to say, Porsche invented an entirely new flat-six—different bore diameters and everything—just to clear 11 centimeters under the engine cover.

From The Wall Street Journal Oct. 30, 2025

Hailstones, some with diameters of around 2 inches, also fell over parts of the city.

From New York Times Apr. 27, 2024

The diameters of these channels are five times thinner than a human hair.

From Science Daily Mar. 21, 2024

Several taps are made of slightly different diameters, the largest being of the required finished size.

From Modern Machine-Shop Practice, Volumes I and II by Joshua Rose




Vocabulary lists containing diameter


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