How do you spell Radius
Available Definitions:
1) n. - A right line drawn or extending from the center of a circle to the periphery; the semidiameter of a circle or sphere.
2) n. - The preaxial bone of the forearm, or brachium, corresponding to the tibia of the hind limb. See Illust . of Artiodactyla.
3) n. - A ray, or outer floret, of the capitulum of such plants as the sunflower and the daisy. See Ray , 2.
4) n. - The barbs of a perfect feather.
5) n. - Radiating organs, or color-markings, of the radiates.
6) n. - The movable limb of a sextant or other angular instrument.
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