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Definitions of radius

The word radius uses 6 letters: a, d, i, r, s, u

radius is playable in:

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Meanings of radius

n. - A right line drawn or extending from the center of a circle to the periphery; the semidiameter of a circle or sphere.

n. - The preaxial bone of the forearm, or brachium, corresponding to the tibia of the hind limb. See Illust. of Artiodactyla.

n. - A ray, or outer floret, of the capitulum of such plants as the sunflower and the daisy. See Ray, 2.

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