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Definitions

radius

[rey-dee-uhs] / ˈreɪ di əs /


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.

"When I started out 35 years there were eight shops like mine within a 10km radius," he says.

From BBC • Mar. 22, 2026

It was the only thing within a multi-gate radius — a landscape of breakfast smash burgers and pepperoni pizza bagels — that didn’t make me queasy.

From Salon • Mar. 9, 2026

Over the weekend, however, authorities slapped a month-long ban on any demonstrations, marches, banners or speeches within a one-kilometre radius of the facility.

From Barron's • Mar. 9, 2026

Although many Apollo samples showed strong magnetism, some scientists argued that the Moon's small core, which measures only about 1/7th of its radius, would have struggled to sustain a powerful magnetic field.

From Science Daily • Feb. 26, 2026

The area of each plate was pi times the radius squared.

From "The Lions of Little Rock" by Kristin Levine