diameter

noun

Definition of diameternext
as in radius

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of diameter On Monday, Chinese commercial startup Deep Blue Aerospace announced that the 5-meter-diameter (16ft) stainless steel propellant tank for its Nebula-2 rocket has rolled off the assembly line. — Mrigakshi Dixit, Interesting Engineering, 13 Oct. 2026 Ranging in diameter from 1 to 3 millimeters, each FiberMotor is in fact composed of two concentric hollow polymer fibers – a wider one on the outside, with a narrower one nested inside of it. — Ben Coxworth october 11, New Atlas, 11 Oct. 2026 Working with a team of puppeteers on a set of a certain diameter was a real challenge. — Andreas Wiseman, Deadline, 10 Oct. 2026 As for the stumps left behind, Federal Emergency Management Agency rules said that if a tree is more than 24 inches in diameter or is leaning more than 51%, it’s covered under FEMA reimbursement, Public Works Director Brad Baxter said. — Michelle L. Quinn, Chicago Tribune, 8 Oct. 2026 See All Example Sentences for diameter
Recent Examples of Synonyms for diameter
radius
Noun
  • In addition, a Temporary Flight Restriction (TFR) is in place near the fire zone at a 5-nautical-mile radius, below 3,500 feet.
    — Paula Wethington, CBS News, 14 Oct. 2026
  • Within a tight radius there’s an ever-increasing collection of boutiques, full-service spas and wellness facilities, Pilates studios, cafes, bars and restaurants featuring fare from around the globe.
    — Condé Nast, Condé Nast Traveler, 9 Oct. 2026
Definition of radius

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dials
diameter
diameters
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Cite this Entry

“Diameter.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/diameter. Accessed 19 Oct. 2026.

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