Verified AnswerDefinition
| • | A right line drawn or extending from the center of a circle to the periphery; the semidiameter of a circle or sphere. |
| • | The preaxial bone of the forearm, or brachium, corresponding to the tibia of the hind limb. See Illust. of Artiodactyla. |
| • | A ray, or outer floret, of the capitulum of such plants as the sunflower and the daisy. See Ray, 2. |
| • | The barbs of a perfect feather. |
| • | Radiating organs, or color-markings, of the radiates. |
| • | The movable limb of a sextant or other angular instrument. |