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  1. Diameter - Wikipedia

    In geometry, a diameter of a circle is any straight line segment that passes through the centre of the circle and whose endpoints lie on the circle. It can also be defined as the longest chord of …

  2. DIAMETER Definition & Meaning - Merriam-Webster

    The meaning of DIAMETER is a chord passing through the center of a figure or body. How to use diameter in a sentence.

  3. Diameter of a Circle - Definition, Examples | Diameter Formula

    The diameter of a circle is a line that passes through the center and meets the circumference at opposite ends. It is twice as long as the radius of the circle.

  4. Diameter of a Circle Calculator

    If you're wondering how to calculate the diameter of a circle, this diameter of a circle calculator is a perfect choice. You will need either the radius, the circumference, or the area of a given …

  5. DIAMETER | English meaning - Cambridge Dictionary

    DIAMETER definition: 1. (the length of) a straight line that reaches from one point on the edge of a round shape or…. Learn more.

  6. Diameter Definition & Meaning | Britannica Dictionary

    DIAMETER meaning: 1 : a straight line from one side of something (such as a circle) to the other side that passes through the center point; 2 : the distance through the center of something …

  7. Diameter of a Circle - BYJU'S

    The diameter of a circle is the distance from one point on the surface of a circle to the other point on the circle’s surface, which passes through the centre.

  8. Diameter - Math.net

    Three diameters are drawn for circle O below. As long as the line segment passes through the center and has its endpoints on the circle, it is a diameter. The diameter of a circle is twice the …

  9. Diameter Definition (Illustrated Mathematics Dictionary)

    Illustrated definition of Diameter: The distance from one point on a circle through the center to another point on the circle. It is also the...

  10. DIAMETER Definition & Meaning | Dictionary.com

    Diameter definition: a straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end.. See examples of DIAMETER used in a sentence.