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  1. Circle - Wikipedia

    Natural circles are common, such as the full moon or a slice of round fruit. The circle is the basis for the wheel, which, with related inventions such as gears, makes much of modern machinery …

  2. Circle | Open infrastructure for faster, smarter payments

    Oct 28, 2025 · Circle (NYSE: CRCL) enables businesses to leverage digital currencies and public blockchains for payments, commerce and financial applications worldwide.

  3. Circles - Formulas, Properties | What is a Circle? | Examples

    A circle is a 2-dimensional closed shape that has a curved side whose ends meet to form a round shape. Learn about circles with concepts, properties, and examples.

  4. What is a Circle? Definition, Formulas, Properties, Examples

    A circle is a two-dimensional closed figure that has no edges or corners. Learn the definition of circle, different parts of circle, solved examples and more.

  5. CIRCLE Definition & Meaning - Merriam-Webster

    The meaning of CIRCLE is ring, halo. How to use circle in a sentence.

  6. Circle | The complete community platform

    What is Circle? Circle is the AI-powered home for your community. From a branded website to discussions, courses, events, payments, email marketing, AI agents, and more, Circle gives …

  7. Circle - Math is Fun

    A circle is easy to make: Draw a curve that is radius away from a central point. And so: All points are the same distance from the center.

  8. Circle – Definition, Parts, Properties, Formulas - Math Monks

    Aug 3, 2023 · What is a circle with diagram - find out its definition, parts, and properties along with calculation of radius, diameter, area, and circumference using formulas

  9. CIRCLE Definition & Meaning | Dictionary.com

    CIRCLE definition: a closed plane curve consisting of all points at a given distance from a point within it called the center. Equation: x 2 + y 2 = r 2 . See examples of circle used in a sentence.

  10. Circle - definition of circle by The Free Dictionary

    Define circle. circle synonyms, circle pronunciation, circle translation, English dictionary definition of circle. circle n. 1. a. A plane curve everywhere equidistant from a given fixed point, the …